“M.D.” vs. “Ph.D.” vs. “Dr.”: Are They Synonyms?

Quick: when you hear the word doctor , what do you picture?

Most would probably describe someone in a white lab coat with a stethoscope hanging around their neck or someone in medical scrubs—someone you would seek out if you have a deep cut that needed stitches.

That word doctor , however, is a title assigned to many who don’t come close to that description, many of whom you wouldn’t want stitching up that cut. Take your English professor, for instance. No offense, Dr. Barrett. 

It can all be a bit confusing, which is why it’s important to know who and why someone might be called a doctor , as well as what all those initials and abbreviations after their name mean. Here we break it all down.

What does Dr. mean?

Let’s start with doctor or D r . for short. While the first definition of the word is “ a person licensed to practice medicine,” that doesn’t mean you want to take medical advice from anyone who calls themselves a doctor . There are many looser definitions of the word that follow and, frankly, make things a bit confusing.

For example, the third definition is older slang for a “cook, as at a camp or on a ship,” while the seventh entry is “an eminent scholar and teacher.” Bugs Bunny didn’t help matters either by plying anyone and everyone with his famous greeting,“What’s up, doc?” 

The term doctor can be traced back to the late 1200s, and it stems from a Latin word meaning “to teach.” It wasn’t used to describe a licensed medical practitioner until about 1400, and it wasn’t used as such with regularity until the late 1600s. It replaced the former word used for medical doctors— leech , which is now considered archaic. 

WATCH: When Did The Word "Doctor" Become Medical?

Physician vs. doctor : are these synonyms.

While the term physician is a synonym for doctor , it’s typically used to refer to those who practice general medicine rather than those who perform surgery, aka surgeons . 

A quack , on the other hand, is defined as “ a fraudulent or ignorant pretender to medical skill.”

What does M.D. mean?

Moving on to initials that carry more weight than a nod from Bugs, let’s look at M.D.s .

M.D. , which can be used with or without the periods ( M.D. or MD )  is the designation for a medical doctor. This is earned by attending medical school (typically a four-year program after completing at least one undergraduate degree, plus a residency program), and learning to diagnose patients’ symptoms and offer treatment. 

The initials M and D stem from the Latin title  Medicīnae Doctor. There are many different types of doctors, with different specialties, but if you have a physical ailment, visiting a doctor with the initials M.D. is a good place to start.

Specialty doctors may add even more initials to their title, such as DCN (doctor of clinical nutrition), DDS (doctor of dental surgery), or countless others they acquire with additional training. To make things even more confusing, some may add abbreviations from medical associations they belong to, such as FAAEM (Fellow of the American Academy of Emergency Medicine). 

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What does Ph.D. mean?

As for Ph.D. , this stands for “doctor of philosophy.” It stems from the Latin term Philosophiae Doctor.

You can get a Ph.D. in any number of subjects, from anthropology to mythological studies. It’s not an easy feat, however, as to earn one, you must do original research and write a dissertation . 

Ph.D. vs. M.D .: are these synonyms?

There are two big differences between Ph.D. s and M.D .s. When it comes to medicine, M.D.s can prescribe medications, and Ph.D.s can’t. And yes, it’s possible to be both an M.D. and a Ph.D. In fact, some med schools offer programs in which you can achieve both simultaneously. 

You can also get a professional doctorate degree in a number of fields. For example, you might receive a doctorate of education, an  Ed.D . 

So, in a nutshell, both M.D.s and Ph.Ds can be referred to as doctors . If you’re looking for someone to treat what ails you physically, then you want at least an M.D. following their name. If you want to dig deep into a subject and get advice from someone who has done their own research and who likely knows the latest and greatest developments in a particular area, then you’re probably looking for a Ph.D. And if someone has both, even better—depending on your needs, it may be just what the doctor ordered.

Want more synonyms? Get Thesaurus.com’s sizzling synonyms right in your inbox! 

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Is a PhD a Doctor? [The full guide]

The term “Dr” is very prestigious and projects expertise and respect in those who use it. There is a long and complicated history with the doctor title and who should (and shouldn’t) use it. Medical doctors, lecturers, and other medical professionals use it, but where did it come from and is a PhD a doctor?

Yes, a person with a PhD is a Doctor and use the “Dr” title before their name. This is not to be confused with a medical doctor. There is a complex history with this term but is currently accepted for people who hold a PhD as well as a wide range of other professions.

I have a PhD in chemistry and I call myself Doctor Stapleton in professional settings and when I want to let certain entities know that I have been awarded a PhD. In my experience, other PhD holders mainly use their titles in a similar way.

This article will cover everything you need to know about the Dr title and who can and cannot use it.

There have been people who have argued that the term doctor should be reserved for people who have studied and are practising medicine so that there is little confusion about the people suitably qualified to make health care decisions for you.

However, as you will see through this article the doctor title has a very long history that has nothing to do with the medical field at all.

Where the term Doctor comes from

For those that love a little bit of word history:

is a PhD a doctor

The word doctor comes from the Latin verb ”docere” which means to teach or is used to refer to a scholar.

In history the doctor title was invented to signify that a person was an imminent scholar. The doctorates date as far back as the 1300s and those who were able to get the doctor title in front of their name were rewarded with a lot of respect and prestige.

These people were often the lecturers of their day and would therefore teach many students in their areas of expertise.

Therefore, I think it is reasonable to conclude that the original intended use of doctor was for academics and scholars.

As time went on, the doctor title was awarded to other professions that wanted to elicit the same level of respect and prestige.

Health professionals receive an undergraduate degree in medicine and can call themselves doctor. However, these are professional degrees (undergraduate qualifications) and not really considered doctorates in the true sense of the word – it is more of an honorary title.

I don’t think that anyone with a PhD really cares about who is using it and accept that the majority of the public think that anyone with a doctor title has a medical degree.

I know that I was very excited to receive my doctor title but the excitement soon wears off when you realise that it doesn’t really matter in everyday life – but it still makes you and your parents proud.

These days, the doctor title is used by a variety of non-academic professions and it can get a little bit confusing.

So let’s have a look at who can actually use the doctor title and where it came from.

Who can use “doctor”

Even though the original use of the doctor title was for imminent scholars, nowadays there are several different professional qualifications that can use the doctor title.

It’s no surprise that more professional qualifications want to use the doctor title as it indicates many years of study, status and makes parents very proud.

A 2016 peer-reviewed publication submitted to the Canadian Medical Association Journal asks who is entitled to the title of Doctor?

Exactly who can use this term is starting to get a little bit confusing for the public.

There are many honorific doctor titles, including those found in the table below.

The use of the doctor term for many healthcare-related qualifications can cause a fair bit of confusion about what qualification the person has achieved.

That is why the title of a person is only the second most important thing to look at.

If in doubt, have a look at the letters after their name to really understand what the doctor title is referring to.

There are some interesting deviations in the doctor title and interestingly, in the UK, surgeons do not refer to themselves as doctor but rather use the term Mr/Miss/Mrs/Ms etc. I had a family friend who was a brain surgeon who was a medical doctor and, after becoming a surgeon, changed back to Mr – a prestigious indicator in the medical field.

It’s strange to me how each field has its own customs to denote prestige.

There are arguments that in a professional and medical setting that the term doctor should be reserved for those who are medical doctors.

This can be difficult as many other healthcare professionals have also received doctorates in their specialisation and would want recognition for that effort and achievement.

In a 2011 article in the New York Times , physicians said that they were worried about losing control over the title of doctor because it could lead to a loss of control over the perception of the medical profession itself.

Anything that makes it more difficult for patients to make an informed decision about their healthcare could be very dangerous.

However, the fact that they are using this doctor title at all is a deviation from its original intention. Here is why the doctor title really is only meant for holders of a Doctor of Philosophy.

PhDs – the original doctors(?)

PhD stands for Doctor of Philosophy and, arguably, accounts for the only true use of the doctor title.

Being awarded a PhD means that you have completed postgraduate original and/or applied research that adds a significant contribution to the knowledge in a particular field.

It could be a PhD gained at a university or a professional doctorate but should signify that the owner of the title has completed the highest qualification obtainable in their field.

I talk about this in my short YouTube video:

You don’t necessarily have to use your doctor title after you have your PhD.

I know that there are many people who only use their Dr title in professional settings or as a way to stand out in other settings.

I only use my PhD title when I am in a setting where it is traditionally used. For example, I use my doctor title if I am giving a talk at a university or I am applying for funding within my field of expertise.

Some PhD holders find it a little bit awkward using their Dr title in everyday life whilst others use it on everything from rental applications to restaurant bookings.

How people use their Dr title once they have one is completely up to personal and individual choice. Initially, I was very excited to use my doctor title in as many situations as possible but quickly became wary of using it when it wasn’t required.

However, one of my guilty pleasures is seeing my doctor title on a plane ticket – I’m not quite sure why that is!

What you should call a PhD holder/your lecturers

One of the most common questions that I get asked when I am lecturing at a university is what students should call their lecturers.

Students can get confused with all of the formalities – especially if they have never been in a university before.

Professors, associate professors, doctors, lecturers, researchers – what does it all mean and how should you refer to academics?

Ultimately, it depends on the person.

Some PhD holders who lecture in a university want to be called by their official title and surname during every interaction.

Other lecturers and PhD holders are happy with students calling them by their first name. I certainly didn’t mind people calling me Andy during my workshops or lectures.

Also, some cultures are much more formal than others and wish to show respect by always using the official title of an academic.

Feel free to use whichever mode of interaction you wish – but, as a general rule, always err on the side of caution and use the more formal term for safety. Quite often, I have seen academics prompt students to use their first name as they also feel a little bit awkward being called their professional titles.

Doctor vs professor

When you graduate from a PhD you are entitled to call yourself by the doctor title.

All PhD holders are called Doctor in their professional setting. This can be on business cards, newsletters, websites, and other official documentation.

Universities in some countries also have a graduated career progression title system which denotes the expertise and seniority of the academic.

For example, in Australia the academic system is graduated like this:

  • Senior lecturer
  • Associate Professor

Therefore, in Australia it is not always appropriate to call someone in a university professor. Even if they are teaching your subject.

Professor is reserved for those who have achieved demonstrated expertise and outcomes in a variety of academic areas such as administration, teaching, research, and community outreach.

In other countries, however, you are automatically deemed a professor if you are teaching at a university. For example, in America your students will refer to you as a professor no matter your seniority in your university.

One of the first things you should do if you want to talk to your lecturer in a university setting is ask what their preference would be to be called.

Ask your lecturer about their preference

Whenever I gave a lecture, I would always start by saying that people can call me by my name (Andy), or they can choose to use Dr Stapleton if they feel that is more appropriate.

In my experience, most academics will not mind if you call them by their first name and, in countries like Australia, it seems to be the most common way for students to interact with their teachers.

It is not uncommon for the opposite to be true – and, like I have mentioned above, always start with the formal interactions. It is likely that you will be invited to call the PhD holder by their first name.

Outside of a formal setting most PhD holders really don’t mind how you talk to them.

The things a PhD student needs to do to become a doctor

The reason a PhD can call themselves doctor is because they have been awarded the highest qualification possible in their field.

A PhD requires you to perform research and produce a thesis or dissertation. The new information must contribute significantly to the field and report novel and new findings.

The PhD thesis is examined by other experts in the field (known as peers) and these other experts are responsible for telling the university whether or not you have satisfied the criteria to become a PhD.

There are other, more modern, ways of reporting your findings including peer-reviewed journals and professional doctoral reports.

Either way, admission to a PhD requires many years of hard work and dedication to answering a unique and unanswered question in your field.

I think that this satisfies the original use of the term doctor and is a great accomplishment for anyone.

It’s hard work but with the right guidance and dedication it is achievable by almost anyone.

Wrapping up

This article has covered everything you need to know about whether a PhD is a doctor.

The original term was introduced in the 1300s to denote an imminent scholar. This scholar would teach and pass on information to their students.

In modern times, the term doctor has been used as an honorary title for other professional careers in recognition of the hard work that they have put in to achieve their position.

However, there are fears that the doctor title is slowly becoming used for too many health professional areas leading to confusion around who is a medical doctor and who has other health-related qualifications such as dentistry, naturopathy, and others.

Nonetheless, people without an understanding of the convention can still get confused between medical doctors and holders of a higher degree PhD.

does phd mean doctor or professor

Dr Andrew Stapleton has a Masters and PhD in Chemistry from the UK and Australia. He has many years of research experience and has worked as a Postdoctoral Fellow and Associate at a number of Universities. Although having secured funding for his own research, he left academia to help others with his YouTube channel all about the inner workings of academia and how to make it work for you.

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does phd mean doctor or professor

What Should I Call My Professor?

Academia has its own customs and traditions that can be confusing for students. Even simple things like emailing your professor can seem like a minefield. Should you refer to them as “Professor”, “Doctor” or something else? These tips should help you avoid any gaffes.

The general rule is if someone’s title includes the word professor, then you can (and should) address them as “Professor Last Name.” In Canada and the US, this includes assistant, associate, clinical, and research professors, as well as full professors. In the UK, this applies only to full professors, not lecturers or senior lecturers.

Anyone who has earned a doctoral degree can be addressed as “Dr. Last Name”. The most common doctoral degree is a PhD, but you might also encounter instructors with other doctoral degrees such as a Doctor of Theology (DTh), Doctor of Public Health (DrPH), or Doctor of Engineering (DEng).

When in doubt, “Dr. Last Name” is the safest way to address an academic you don’t know anything about. It is generally the standard form of address for instructors who do not hold the rank of professor such as lecturers, readers, senior lecturers, and research associates.

While the titles of “Dr.” and “Professor” often overlap, they are not always interchangeable. Not all professors have PhDs. In fine arts, social work, and law, many professors will have an MFA, MSW, or JD (respectively) rather than a doctoral degree. And although some professors might also be doctors, “Professor” is a higher rank and thus tends to be preferred.

Mr. and Mrs.

When you were a kid, you might have been taught that the polite way to address an authority figure was as “Mr.” or “Mrs.” This is generally not true in academia. Calling a professor or someone with a doctorate “Mr.” or “Mrs.” can be disrespectful as it does not acknowledge the years of work they have done to earn the title of “Dr.” or “Professor”. This is especially true for women as “Mrs.” reduces a woman to her marital status and ignores her academic accomplishments.

However, you are addressing an instructor who is not a professor and does not have a PhD (such as a TA or lab instructor) you can call them “Mr.” or “Ms”. Unless your instructor you instructor specifically expresses a preference for “Mrs.” or “Miss”, “Ms” is now the standard English title for an adult woman—married or not.

First Names

Some professors prefer that their students call them by their first names while others find it rude and presumptuous. For this reason, it’s best to avoid calling your instructors by their first name unless they explicitly tell you that you can. This includes graduate student instructors as well.

Your instructors will often make this all very easy for you by indicating how they want to be addressed when they introduce themselves at the start of the class. If you still have doubts about what to call an instructor, err on the side of being overly respectful.

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Should All Ph.D.'s Be Called 'Doctor'? Female Academics Say Yes

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does phd mean doctor or professor

On the first day of class, Debbie Gale Mitchell, a chemistry professor at the University of Denver, introduced herself to her students, telling them about her Ph.D. and her research. She told her students they could call her either “Dr. Mitchell” or “Debbie.” A male colleague had told her that he went by his first name and that students were friendlier as a result, so Mitchell decided to try it. Many students chose to call her “Debbie.”

Then one day a student asked if she thought she’d ever get a Ph.D.

“I discovered that for me, the use of my title is VITAL to remind students that I am qualified to be their professor,” Mitchell wrote on Twitter.

Mitchell’s story was just one among hundreds shared last summer on social media calling attention to the way gender affects how professionals are addressed, especially those who hold a doctorate.

The discussion comes at a time when research studies into gender bias are increasingly confirming that how a person is addressed is linked to perceptions of their status.

The Twitter conversation branched from multiple roots. On June 7, Eric Kelderman, reporter for the Chronicle of Higher Education, sent out a critical tweet of a female academic who responded to his media inquiry by suggesting that he should have used “Professor” or “Doctor” (the tweet has since been deleted). The next day, a doctor from the U.K., David Naumann, criticized doctors, medical or otherwise, who use their title in a nonprofessional setting. And a few days later the Globe and Mail, a Canadian newspaper, announced revised style guidelines wherein only medical doctors would be referred to using “Dr.”, a convention that is already used most of the time by the Associated Press and news outlets that follow AP Style  (including KQED). What followed was an explosion of opinions and experiences revolving around titles, expertise, and gender and racial bias.

Many Ph.D. holders are fine with reserving the title for medical doctors in common parlance, viewing insistence on the title as arrogant and elitist, and do not use their titles even in a scholarly setting. But for women and people of color, an academic title can be a tool to remind others of their expertise in a world that often undermines it.

Some Ph.D. holders who insist on titles say that they actually prefer their first names. But given the discrepancy in usage, some women feel they must use and defend their titles, especially where the alternative is a gendered title like “Ms.”, “Mrs.”, or “Miss”. Fern Riddell, a Ph.D.-holding historian, wrote:

My title is Dr Fern Riddell, not Ms or Miss Riddell. I have it because I am an expert, and my life and career consist of being that expert in as many different ways as possible. I worked hard to earned my authority, and I will not give it up to anyone. — Dr Fern Riddell (@FernRiddell) June 13, 2018

Following backlash to the tweet, which described her as “arrogant” and “immodest,” Riddell coined the hashtag #ImmodestWomen, encouraging hundreds of women to change their Twitter handles to include “Dr.” or share experiences of bias. Riddell later wrote about the rationale behind the hashtag, saying that “we define women by their ability to be well behaved.” #ImmodestWomen was “retaliation.”

The tweets show “Dr.” is preferred by many women because it is both unrelated to marital status and gender-neutral, unlike “Mrs.”, “Miss”, or “Ms”. Several tweets described situations where a woman’s husband or colleague was referred to as “Dr.” (whether or not he actually had a doctorate) while she got “Mrs.” or a first name.

My pastor has her PhD. She was interviewed by a local newspaper along with another male member of clergy, NOT a PhD.. HE was referred to as “Reverend Smith”, SHE was called “Paula”. Seriously. — Head To Toe Organizers (@HTTOrganizers) June 11, 2018

In other anecdotes, female doctors (M.D. and Ph.D. alike) were met with utter confusion when they answered the phone to a caller looking for “Dr.”, or presented an airline ticket bearing the title. Even in 2018, with women making up 34 percent of active physicians and more than half of medical school matriculants and doctorate recipients , many people assume that “Dr.” refers to a man.

Bias in forms of address and use of titles is not limited to gender, many participants in the Twitter discussion pointed out. People of color with doctorates are also often not given the courtesy of their title, which echoes a long history of racially biased uses of titles. History professor Charles W. McKinney wrote:

Wanna know why my students will always call me “Dr. McKinney”? Because one day in 1980 I went to the store with my 75 yr old Grandmother Melida Thomas. Clerk greeted two 20 yr old, white women in front of us with “Mrs” and said “Well, hello Melida” to my Grandmother. That’s why. — Charles W. McKinney (@kmt188) June 10, 2018

The bias reflected in these stories is backed up by data. Last year, a study from the Mayo Clinic found that female doctors were introduced by their first names, rather than a professional title, much more often than male doctors. And on June 25, researchers from Cornell University published results showing that female professionals are half as likely as their male colleagues to be referred to by their last names, a practice that is associated in the study with lower status.

“The way that we speak about others influences and is influenced by the way that we think about them,” wrote Stav Atir and Melissa J. Ferguson, authors of the recent paper.

Atir and Ferguson described eight different studies, covering forms of address in professor evaluations, talk radio and under experimental conditions. Across the board, female professionals were less likely to be referred to solely by their last name. They even found that fictional researchers who were described with last name only were perceived as better known, more eminent, higher status, and more deserving of awards.

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The researchers proposed several explanations for their results. It may be more culturally common to refer to men by their last names because they are thought to be more permanent, since women may change their last names when they marry. Alternatively, it could be that speakers use first names to identify a subject’s gender, and this is more common for women in male-dominated professions, where male is the assumed default. This type of bias could even result from attempts to highlight women’s participation by identifying their gender using first names.

“The consequences may be ironic,” wrote Atir and Ferguson, “leading to lower judgments of eminence, status, and deservingness.”

As Mitchell, the chemistry professor from the University of Denver, and other academics related on Twitter, one way of fighting this type of bias is to insist upon the title “Dr.”

But other Ph.D. holders question whether insisting on titles is the best strategy. Meena Kandasamy, a poet and writer with a Ph.D. in sociolinguistics, rarely uses her title and did not change her Twitter handle. She questioned the practice of elevating those who earned doctorates over those who have not had the opportunity to do so:

For every one of us who has managed to float up and breathe from that cesspool with a doctorate degree above our heads–we must remember our sisters sent home, their dreams crushed, their futures messed up, academia behaving like one petty thug-gang to have the backs of a few men — meena kandasamy (@meenakandasamy) June 14, 2018

Critics argue that titles do not necessarily reflect how hard one has worked or even level of expertise, and that the most equal solution is fewer titles, not more. But supporters say that claiming the titles is the best choice under the present circumstances. Elissa Harbert, a musicologist, wrote:

I support #ImmodestWomen . As a PhD and professor, I currently use Dr. as my title professionally. My relationships with students improved when I switched to Dr., even though in a perfect world I’d use my first name. It’s not a perfect world. — Dr. Elissa Harbert (@KyrieElissa) June 14, 2018

In some instances, women are less likely to exhibit bias in form of address. The Mayo Clinic study found female medical doctors introduced both men and women with a title more than 95 percent of the time. Men introduced their female colleagues with a title 49 percent of time, compared with 72 percent of the time for a male colleague. In the Atir and Ferguson study, male speakers on talk radio referred to women by last name less than half as often as they did for men, while female speakers did not have such a strong contrast. In other research on gender bias in academia and medicine, women were just as likely to treat men and women differently. As research epidemiologist Chelsea Polis related, implicit bias can extend to usage of titles for speakers and writers of any gender:

I was once quoted in a story where all men w/PhDs were “Dr. X” & all women w/PhDs were untitled. Writer (a woman) was mortified when I pointed it out. Claiming our titles publicly raises consciousness than women can/do have these credentials. I want young girls/women to see that. — Chelsea Polis, PhD (@cbpolis) June 10, 2018

While the evidence points to persistent bias in professional forms of address, the solution is not so clear. Highlighting women with doctorates, medical or otherwise, may provide an important reminder that woman are now earning nearly half of medical and research-based doctoral degrees. But bias in use of doctoral titles is just one example of the larger issue of gender bias, as Atir and Ferguson’s study demonstrates.

“We find evidence of a gender bias in the way that we speak about professionals in a variety of domains,” wrote Atir and Ferguson. Addressing the problem may require attention to bias in all arenas, from the classroom to the boardroom.

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abbreviation or noun

Definition of phd, examples of phd in a sentence.

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'PhD.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

New Latin philosophiae doctor

1839, in the meaning defined above

Dictionary Entries Near PhD

Cite this entry.

“PhD.” Merriam-Webster.com Dictionary , Merriam-Webster, https://www.merriam-webster.com/dictionary/PhD. Accessed 12 May. 2024.

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What Is a PhD?

A PhD is often the highest possible academic degree you can get in a subject. Learn more about whether earning a PhD could benefit your career.

[Featured image] Two PhD students in caps and gowns celebrate their new degrees on a video call.

A Doctor of Philosophy, often known as a PhD, is a terminal degree —or the highest possible academic degree you can earn in a subject. While PhD programs (or doctorate programs) are often structured to take between four and five years , some graduate students may take longer as they balance the responsibilities of coursework, original research, and other degree requirements with raising families or working full time. 

With a PhD, you may find opportunities to work as a university professor, a researcher in a commercial or government laboratory, a consultant, or a subject matter expert (SME). If you have the intellectual curiosity and dedication, earning a PhD can be a rewarding experience. In this article, we’ll go over what it takes to earn a PhD, the requirements to apply for a PhD program, and other factors worth considering.

Learn more: What Does ‘PhD’ Stand For?

PhD: Key facts

Generally, students begin their PhD after earning a bachelor’s degree and a master’s degree . However, some doctoral programs may offer you the chance to earn your master’s while pursuing your PhD, so that may not be an admissions requirement.  

What can you get a PhD in?

It’s possible to earn your PhD in a number of academic disciplines, including the natural sciences , humanities , arts, and social sciences . The 2021 Survey of Earned Doctorates, from the National Center for Science and Engineering Statistics, offers a numerical breakdown of actual degrees earned in broad academic fields [ 1 ]:

Engineering: 10,240

Biological and biomedical sciences: 8,149

Social sciences: 4,878

Physical sciences: 4,693

Psychology: 3,797

Computer and information sciences: 2,361

Health sciences: 2,331

Mathematics and statistics: 2,012

Agricultural sciences and natural resources: 1,334

Geosciences, atmospheric sciences, and ocean sciences: 1,064

Education: 4,252

Humanities and arts: 4,137

Business: 1,392

Other fields: 1,610

Depending on the university you attend, you may find that the broad academic fields above break down into more specific disciplines. For example, within a physical science department, you might get a PhD in physics or chemistry. Within an engineering department, you might get a PhD in electrical or mechanical engineering. Philosophy, theology, history, or English might fall within a humanities department, while economics or social work could fall within a social sciences department. Marketing could be a specific PhD major within a business department.

In terms of your PhD coursework and research, you will likely be expected to concentrate in some area of your larger subject. For example, PhDs in biology may focus on biochemistry or biostatistics, whereas a PhD in English may concentrate on twentieth-century American literature. 

Requirements to get a PhD

PhD programs typically require at least two years of advanced coursework, as well as comprehensive exams, and the successful completion of a dissertation. Let’s break that down on a year-by-year basis: 

Years 1 and 2: Take classes to develop advanced knowledge in your subject area. 

Year 3: Study for and successfully pass your comprehensive exams. 

Years 4 and 5: Research, write, and defend your dissertation. 

Once you have successfully passed your comprehensive exams, you’re typically considered “All But Dissertation” or ABD, which signals that you’ve finished everything in your doctoral program except your dissertation. 

Research supervisor 

PhD students often choose a faculty member who specializes in their area of interest to serve as the research supervisor. It can help to identify professors or programs that will support your research endeavors before applying, so you can establish a relationship with your potential research advisor early. 

The average cost of a PhD program in the US is $106,860, though that figure can differ based on the type of institution you attend and what you study [ 2 ].

Reasons to get a PhD

Earning your PhD can be an immensely rewarding experience, but the degree can be a big commitment, requiring significant time, money, and work. 

Here are some more reasons you may want to pursue a PhD:

Become a subject matter expert in a particular field.

Conduct the research you are passionate about.

Develop transferable skills that can help in your professional life. 

Make a difference in the world with new research.

Make connections with scholars in your academic community.

Open up career avenues in academic and research work.

Completing a PhD can reveal to employers that you possess a wide range of competencies that are valued in both academic and non-academic settings. 

PhD salaries

PhD holders earn a median weekly income of $1,909 compared to master’s degree holders, who earn a median weekly income of $1,574, according to the US Bureau of Labor Statistics (BLS) [ 3 ]. They may also experience lower percentages of unemployment. The unemployment rate for PhD graduates is 1.5 percent compared to master’s degree holders at 2.6 percent [ 3 ].

Requirements to apply to a PhD program

PhD programs expect you to meet several requirements before enrolling. Here are some examples of common requirements:

Have an undergraduate degree, usually with at least a 3.0 overall GPA.

Have a master's degree, though some programs may not require it.

Take the Graduate Record Examination (GRE) and achieve a minimum score.

Submit a sample of your academic writing.

Submit your CV .

Provide letters of recommendation , which should ideally come from academic faculty members who can speak to your research or intellectual abilities.

Requirements differ by program and school, so take time to become familiar with the entry requirements of universities where you’re interested in applying. Admissions staff or departmental staff should be able to give you specific information about their admissions requirements.

If a program is interested in you, based on your application, you may have to complete an interview. The university representatives that interview you will look at your motivation, how prepared you are, and how suitable you are for acceptance into the doctoral degree program.

PhD vs. other terminal degrees

Terminal degrees are the highest degree available in a field of study. While the PhD is the highest academic degree you can earn in a field of study, a Juris Doctor (JD) is the highest degree you can earn in law, and a professional degree , such as a Doctor of Medicine (MD) or a Doctor of Veterinary Medicine (DVM) , is the highest degree you can earn in these medical professions. 

Learn more: What is a Terminal Degree and Do You Need One?   

Professional doctorates are a different category of doctorate degree. They are usually intended for professionals already working in a field who want to pursue advanced training in their area. The main difference between a professional doctorate and an academic doctorate has to do with subject matter and research. While PhDs are interested in conducting new research, professional degree students take existing models and knowledge and apply them to solve problems. Professional doctorates are also designed to prepare learners for careers in a certain industry rather than academia.  

Examples of professional doctorates include:

DBA (Doctor of Business Administration)

DNP (Doctor of Nursing Practice)

EdD (Doctor of Education)

DPH (Doctor of Public Health)

Is someone with a PhD a doctor?

You can use the salutation "Dr" to address people who hold doctorates, including PhDs and other professional degrees. The word "doctor" comes from the Latin word for "teacher," and PhDs are often professors at universities. While it has become more common to refer to medical doctors as “Dr,” some professors use the honorific when addressing students and in professional settings.

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Learning online can be a great way to explore a field you're interested in, discover career paths , and even decide whether a PhD is for you. Consider one of Coursera's Professional Certificates , available from Google, Meta, IBM, Salesforce, and other industry leaders, and gain job-ready skills that employers are looking for.

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Article sources

NCSES. " 2021 Survey of Earned Doctorates , https://ncses.nsf.gov/pubs/nsf23300/report/field-of-doctorate." Accessed August 1, 2023.

Education Data Initiative. “Average Cost of a Doctorate Degree ,     https://educationdata.org/average-cost-of-a-doctorate-degree.” Accessed August 1, 2023.

US Bureau of Labor Statistics. “Earnings and Unemployment rates by educational attainment, 2021 , https://www.bls.gov/emp/chart-unemployment-earnings-education.htm." Accessed August 1, 2023.

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This content has been made available for informational purposes only. Learners are advised to conduct additional research to ensure that courses and other credentials pursued meet their personal, professional, and financial goals.

Is a Professor the Same as a Ph.D.?

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Students use the term "professor" as an honorary title to describe the teacher, but colleges and universities typically use the title for instructors with the highest standing at the school. Professors typically hold a doctor of philosophy degree, or Ph.D.

Your professor can be a Ph.D. holder but, depending on where you go to school, may not have the education or the training to use the Ph.D. title. In this case, using the title "professor" to describe your teacher is honorary, but not technically the correct term to describe her academic standing.

Earning a Doctorate

American colleges award doctorates in philosophy for students completing four years of college and advanced study of at least three years in an academic field. Most universities require a master's degree before accepting a student into a formal doctoral program, but some higher education institutions combine a master's degree with the doctoral study and award the master's degree after completion of the coursework for the doctorate.

Doctoral candidates typically pass a series of written tests and an oral exam, complete extensive research on a subject and write a dissertation to receive the official Ph.D. degree. Teachers holding a doctorate typically use "doctor" as a title before their given name.

Becoming a Professor

Every school has rules for hiring and promotion, but university teachers hired on the tenure track , denoting full-time employment and the possibility of moving up in professorial rank, typically enter work as assistant professors. The teacher advances to associate professor and then to the status of a full professor after years of teaching and the promotion voted on by members of his department.

Promotion uses variations – involving the number of years in the classroom, quantity and quality of scholarly publications, professional ranking in the field and level of research excellence as a teacher – to move up the professorial-title ladder. Many universities also require service to the scholarly community to advance to full professor.

Use of the Title

The title "professor" appeared as a formal prefix early in the 19th century, but few modern professors use the formal title as a written description outside academics and work that involves scholarly research or teaching. The typical use for a modern professor includes the full name of the person followed by "Ph.D." Under the professor's name and degree, a line might state her title and field of study, for instance "Professor of American History."

Other Uses of "Professor"

Some people using the title "professor" have nothing to do with education, let alone have an earned doctorate in a scholarly field. Jazz musicians use the term to describe a player that has skill far surpassing other musicians. The expert performer gives the other musicians a lesson just by them watching "The Professor" play.

Jazzers use the term as a compliment to recognize true talent. Some professional sports players use the title "professor" to indicate the same level of mastery. Grayson Boucher took the moniker in basketball, and fans called Formula One race car driver Alain Prost "The Professor" for his scholarly approach to racing.

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Lee Grayson has worked as a freelance writer since 2000. Her articles have appeared in publications for Oxford and Harvard University presses and research publishers, including Facts On File and ABC-CLIO. Grayson holds certificates from the University of California campuses at Irvine and San Diego.

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How to Correctly Use the Titles Dr. & PhD With a Name

How to Reference a Person With a PhD

How to Reference a Person With a PhD

When someone has earned a Doctor of Philosophy, or Ph.D., degree, that person is subsequently referred to as “doctor” in formal speech. The same is true of a person who is a medical doctor, psychologist, dentist or veterinarian. In formal speech, that person should be referred to as “doctor.” However, the rules are different in written form when addressing someone who is called “doctor” in formal speech. In written form, the titles “Dr.” and “Ph.D.” are not interchangeable.

Determine the Type of Doctor

First, you should identify what type of doctor you are addressing. Doctors of medicine and psychology, doctors of dentistry and doctors of veterinary medicine must be addressed differently in comparison to academic doctors who have earned a Doctor of Philosophy doctoral degree. Be advised that there are different types of doctoral degrees. A Doctor of Philosophy degree is just one kind of doctoral degree. There’s also, for example, a Doctor of Education doctoral degree and a Doctor of Psychology doctoral degree. The titles associated with the various doctoral degrees are not interchangeable. Only a person who has earned a Doctor of Philosophy degree should be addressed as Ph.D.

Addressing a Doctor in Writing

Place the title of “Dr.” before the name of a person who is a doctor of medicine or psychology, doctor of dentistry, or doctor of veterinary medicine. For example Dr. George Ross. Always write the word “doctor” in its abbreviated form when it goes before the person’s name. Never write, for example, Doctor George Ross. Do not combine the title of “Dr.” with any other title even if the person could appropriately be addressed by a different title. Never write, for example, “Dr. George Ross, Ph.D.,” even if the person is a medical doctor who has also earned a Doctor of Philosophy degree. Pick one title. Do not use the “Dr.” title when referring to someone who is solely an academic doctor.

Put a comma followed by the title “Ph.D.” after the name of a person who has earned a Doctor of Philosophy doctoral degree. For example Stacey Childs, Ph.D. Do not combine the title of “Ph.D.” with any other title even if the person could appropriately be addressed by a different title. For instance, even if the person being addressed is a doctor of medicine who has also earned a Ph.D., never write, for example, Dr. Stacey Childs, Ph.D. Pick one title. Do not use the “Ph.D.” title when referring to someone who not earned a Doctor of Philosophy doctoral degree.

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Comparing the differences between MD vs. PhD vs. professional doctorate

By Michael Feder

Collage image with books, sculptures, xray, and hands

This article has been vetted by University of Phoenix's editorial advisory committee.  Read more about our editorial process.

Reviewed by Marc Booker, PhD, Vice Provost, Strategy

At a glance

  • MD is the abbreviation for Doctor of Medicine and PhD stands for Doctor of Philosophy. These are two types of doctoral degrees in addition to professional doctorates. 
  • An MD is a doctoral degree for medical professionals, while a PhD is an academic degree focused on original research. Somewhat similar to a PhD are professional doctorates, which focus on applying practical research to problems in workplaces or communities.   
  • A professional or practice-based doctorate (EdD, DBA, etc.) can be medical, and others are for scholar-practitioners in disciplines like education, business or psychology.
  • University of Phoenix does not offer MD or PhD programs, but students can earn a doctorate in business, nursing, education or healthcare that allows them to build upon their industry expertise. Learn more about the differences between these degree programs and if one of the  five doctoral programs  at University of Phoenix is right for you !

What is a doctorate? Breaking down the three types

Some people might confuse an  MD (Doctor of Medicine)  with a  PhD (Doctor of Philosophy) , and vice versa. While both an MD and a PhD are prestigious degrees near the top of the  academic ladder , they each have a different meaning and come with very  different requirements .

Different still from both of those degrees are professional doctorates, which allow industry professionals to translate their education and experience into credibility and leadership through research. Professional doctorates have similar requirements to PhDs, such as a dissertation and residency, but focus on the application of research and professional growth over original research.

Upon graduation, those who have earned any of these three degrees can call themselves a “doctor,” but the path to a degree, the purpose behind it and its applications vary based on the choice. MD graduates want to work in medicine and healthcare. PhDs want to bring new knowledge and research to the world. A practice-based doctoral graduate wants to grow in their professional expertise. (If the last one sounds like you, University of Phoenix can help!)

Keep reading to learn more about these doctoral programs and which is right for you.

What does MD stand for?

MD is an abbreviation for Doctor of Medicine and identifies a  medical practitioner  who has completed undergraduate studies and four years of medical school. An MD program teaches medical students about the human body and diseases through a combination of classroom instruction and hands-on clinical labs.

Several  types of physicians  might have this degree, depending on their area of study. For example, medical practitioners with an MD degree might become a medical doctor and potentially specialize in dermatology, cardiovascular disease, family medicine, oncology, pediatrics, neurology or preventive medicine. As you can see, this degree  can lead to a variety of career paths , depending on which specialty interests you and what your medical education is.

Learn more about online doctoral degrees at University of Phoenix. 

How to earn an MD

Becoming a Doctor of Medicine  requires a significant investment of time and money, but the reward can be well worth it. Before medical school, you’ll need to  take the Medical College Admission Test  (MCAT ® ) and earn a passing score. You’ll also need to build a portfolio of coursework and experience to help you gain admittance to medical school.

Medical school typically takes students four years to complete. You’ll learn the latest techniques and approaches for patient assessment, diagnosis and treatment. Medical schools commonly provide a combination of classroom,  research and clinical experience . You’ll work alongside peers and healthcare professionals as you develop skills in general medicine.

You’ll choose a field to specialize in during your final year of medical school. Students have more than 120 options to choose from when specializing, including  primary care,   pediatrics, geriatrics, emergency medicine and family medicine .

After graduating, you’ll complete residency training to further develop skills in your specialty. Residency typically lasts three to seven years, depending on the field you’ve selected. During the residency portion of your education, you’ll treat patients under the supervision of more experienced physicians.

Even after you begin to practice as an MD,  the educational portion of your career never stops . As practices change, patient needs evolve and research continues, MDs benefit from ongoing education to stay current.

What does PhD stand for?

A PhD, or  Doctor of Philosophy , is a doctoral degree that recognizes graduates who have completed a full postsecondary program. Students can earn a PhD in more fields than philosophy. After completing the necessary coursework, original research and hands-on experience, you can earn a PhD in fields like science, the humanities and engineering.

Earning a PhD can help unlock a wide range of potential career opportunities. Computer engineers, research scientists, statisticians, healthcare administrators, professors, chemists and other careers commonly require a PhD degree, in addition to appropriate undergraduate study.

How to earn a PhD

Becoming a PhD is also a  serious commitment  that requires an investment of  time, money and energy .

Here is what’s typically required to become a PhD:

  • Complete a bachelor’s degree in your field
  • Complete a master’s degree in an appropriate field
  • Pass any program entrance exams
  • Fulfill coursework, research and hands-on lab requirements in your program
  • Finalize and defend your dissertation as a  doctoral candidate  (unless your program specifies otherwise)

It’s important to note that many PhD  programs have different requirements , prerequisites and parameters for students. Check with your preferred institution for a more detailed explanation of these requirements.

What is a professional doctorate?

While some professional or practice-based doctorate programs are medical,  others are designed for professionals in other fields . These programs are meant for  scholar-practitioners  in disciplines like education, business or psychology. One of the key differences between this degree and a PhD is the focus on applying research to a professional setting rather than conducting theoretical and research-focused studies. Often, programs are differentiated as academic versus professional.

Examples of doctoral degrees are Doctor of Education, Doctor of Nursing Practice and Doctor of Business Administration. Each of these programs focuses on a specific discipline and applying research in those areas to a professional setting.

How to earn a doctorate

While  practitioner doctoral programs  teach different skills, they all share common requirements. You’ll need to  complete a bachelor’s degree  in your field and sometimes a master’s degree, depending on program requirements.

After completing the necessary coursework and research, students also typically need to finish a supervised thesis and defend their dissertation or capstone project-specific coursework, research and hands-on labs alongside other students in the same field. However, this will depend on the specific program and its requirements.

What does the title “Dr.” really mean?

The term “doctor” or “Dr.” is commonly used today to describe a wide variety of occupations. Students who complete a doctoral degree can earn the title of “Dr.” even though they earned their credentials in a non-medical field like education or business management.

While a variety of professionals can earn a doctorate, the term is often still  reserved for medical practitioners . In conventional use,  doctors typically refer to medical physicians . However, it is appropriate to use “Dr.” if you graduated from any of the three programs discussed above.  

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does phd mean doctor or professor

What is doctoral candidacy?

Practitioner doctoral degree programs at university of phoenix.

While University of Phoenix (UOPX)  does not have  MD or PhD programs, it does offer several professional doctoral degrees that can be earned completely online. Students might choose the UOPX programs because classes are flexible and offered online, and because of the University’s unique “ Scholar-Practitioner-Leader model .”

If you are curious about a doctoral degree, the following programs are available at UOPX:

  • Doctor of Business Administration  — This doctorate can help you gain strategic vision and skills to position yourself as a business leader. It explores how to solve organizational problems, how to design and conduct research studies, how to introduce innovative business ideas to the industry and more.
  • Doctor of Management   — This doctorate equips you with critical thinking skills to find creative solutions to complex problems.
  • Doctor of Education  — This doctoral program prepares you to use analytical, critical and innovative thinking to improve performance and solve complex problems in education.
  • Doctor of Health Administration  — If you’re a health professional who is seeking greater responsibility in shaping the future of the health sector, this doctorate can help you meet the challenges inherent to today’s healthcare landscape, including economic fluctuations, burgeoning patient needs and industry-changing legislation.
  • Doctor of Nursing Practice  — This doctorate is designed for working nurses who require a doctorate for advanced practice or nurses who desire their terminal degree. It does not prepare students for professional certification or state licensure as a nurse or as an advanced practice nurse.

These doctoral studies are only some of the many options for professionals who want to gain the  highest academic credentials  in their fields. Doctoral programs offer significant benefits to program graduates, including  newly developed skills , insight into field trends, hands-on research opportunities and  leadership capabilities .

Completing a doctoral program is also a strong indication to employers that you’re serious about your career and your field. With so many options for advanced study, these programs are available for most major fields. Even if you have already completed a bachelor’s or master’s degree in your discipline, a doctorate lends further credibility to your reputation and  can help prepare you for a leadership position .

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ABOUT THE AUTHOR

Michael Feder is a content marketing specialist at University of Phoenix, where he researches and writes on a variety of topics, ranging from healthcare to IT. He is a graduate of the Johns Hopkins University Writing Seminars program and a New Jersey native!

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What is a Professor?

Bruce Macfarlane, the author of Intellectual Leadership in Higher Education , describes ‘professor’ as ‘a slippery term’. That’s because in the UK it means something quite different from what it denotes in North America. In North America ‘professor’ and ‘professorship’ are generic labels applied to all academics employed to research and teach in universities. In the UK, much of Europe (and, for the most part, in Australasia and South Africa), ‘professorship’ denotes distinction: a professor is someone who has been promoted to the highest academic grade – usually on the basis of her or his scholarly achievements. It’s the equivalent to what, in North America, is known as full professorship.

Some people are unclear about how someone known as ‘Dr’ is different from someone whose title is ‘Professor’. ‘Dr’ denotes someone who has studied for, and been awarded, a PhD, so it denotes an academic qualification: the holder of the highest university degree. It’s the equivalent of writing ‘PhD’ after someone’s name. Most professors will be PhD-holders, but so will be many – if not most – other academics employed as university teachers and researchers. ‘Professor’ doesn’t denote a qualification but an academic staff grade – the most senior one. So, in the UK, an academic whose title is ‘Dr’ is someone who’s got a PhD, but hasn’t been promoted to the highest academic grade, while an academic whose title is ‘Professor’ is someone who probably (but not necessarily) has a PhD, but who has been promoted to the highest grade on the university pay scale. Professorship therefore denotes seniority and status. If we make a comparison with medical doctors working in a hospital, all will have medical degrees, but they are employed at different levels of seniority, with consultants being the most senior doctors. We may think of professors as the equivalent of hospital consultants.

On this website the UK interpretation of ‘professor’, ‘professorship’ and the ‘professoriate’ apply.

The image details academic grades in the UK (left) and their equivalents in the USA (right). The UK Professor is paired with the USA's Full Professor. There is no US equivalent of the UK's Reader. A UK Senior Lecturer is paired with an Associate Professor in the USA. A UK Lecturer is equal to an Assistant Professor in the USA.

Main academic grades in the UK, shown alongside the North American equivalents (* some universities do not use the reader grade).

This diagram represents the core grading system used in most UK universities. Some UK universities have adopted North American nomenclature, but in such contexts the title ‘professor’ remains reserved, for the most part, to denoting only the most senior grade; associate and assistant professors tend not to be referred to or addressed as professors.

Academic grading systems used in the UK’s post-1992 university sector may include additional grades, such as principal lecturer.

How do people get to be professors?

In several European countries – such as France, Germany and, more recently, Italy – an academic who wishes to be promoted to a professorship must first write a lengthy academic document that indicates what contribution s/he has made to knowledge, through her or his research. The document is similar in length and nature to a PhD thesis, and its quality is judged by a panel of professors who are experts in the applicant’s research field. This process of seeking approval from the academic community of one’s academic credentials for professorship is called habilitation . If the panel judges the academic to be worthy of professorship, s/he is then eligible to apply for vacant professorships, but is not guaranteed to be appointed to one.

In the UK promotion to professorship doesn’t depend upon habilitation . Each university has its own policy on promotions at any level, and decides whom it promotes or appoints to professorship, against its own criteria, and academics who wish to be considered for promotion must submit an application that indicates how they meet the university’s criteria. A different route to professorship in the UK involves academics simply applying for any vacant professorships that are advertised, and undergoing the selection process.

What proportion of university academics are professors?

In the UK, around one in ten university academics is a professor. Data provided by the UK’s Higher Education Statistics Agency numbers professors employed in UK higher education institutions in 2015-2016 at 19,975, representing 9.9% of all academic staff. The UK-based professoriate suffers from gender imbalance; of the 19,970 academics who, in 2015-16 were categorised by their institutions as professors, only 4,775 are recorded as female.

does phd mean doctor or professor

  • PhD vs MD – Differences explained
  • Types of Doctorates

A MD is a Doctor of Medicine, whilst a PhD is a Doctor of Philosophy. A MD program focuses on the application of medicine to diagnose and treat patients. A PhD program research focuses on research (in any field) to expand knowledge.

Introduction

This article will outline the key differences between a MD and a PhD. If you are unsure of which degree is suitable for you, then read on to find out the focuses and typical career paths of both. Please note this article has been written for the perspective of a US audience.

What is a MD?

MD (also seen stylized as M.D and M.D.) comes from the Latin term Medicīnae Doctor and denotes a Doctor of Medicine.

MDs practice allopathic medicine (they use modern medicine to treat symptoms and diseases). A common example would be your physician, though there are numerous types of medical doctors, with different areas of speciality and as such may be referred to differently.

What is a PhD?

A PhD (sometimes seen stylized as Ph.D.) comes from the Latin term Philosophiae Doctor and denotes a Doctor of Philosophy.

A PhD can be awarded for carrying out original research in any field, not just medicine. In comparison to an MD, a PhD in a Medicinal field is focused on finding out new knowledge, as opposed to applying current knowledge.

A PhD in Medicine therefore does not require you to attend medical school or complete a residency program. Instead, you are required to produce a thesis (which summarizes your research findings) and defend your work in an oral examination.

What is the difference between a MD and a PhD?

Both are Doctoral Degrees, and someone with either degree can be referred to as a doctor. But for clarity, MDs are awarded to those with expertise in practicing medicine and are therefore more likely to be found in clinical environments. PhDs are awarded to researchers, and are therefore more likely to be found in academic environments.

This does not mean that MDs cannot pursue a research career, nor does it mean that a PhD cannot pursue clinical practice. It does mean, however, that PhDs are more suited to those who would wish to pursue a career in research, and that MDs are more suited to those who prefer the clinical aspects of medicine or aspire to become a practicing physician.

It should also be noted that a medical PhD doctorates possess transferable skills which make them desirable to various employers. Their familiarity with the scientific method and research experience makes them well suited to industry work beyond medical research.

Program structure and time

The standard MD program structure sees students undertake 2 years of coursework and classroom-based learning, before undertaking 2 years of rotational work in a clinical environment (such as a hospital). Getting an MD requires attending a medical school (accredited by the Liaison Committee on Medical Education) and completing a residency program. Both of which prepare students to diagnose patients and practice clinical medicine.

The standard PhD program lasts 5 to 7 years and sees students undertake original research (monitored by a supervisor). Getting a PhD requires the contribution of novel findings, which leads to the advancement of knowledge within your field of research. With the exception of some clinical PhDs, a PhD alone is not enough to be able to prescribe medicine.

PhD doctorates are required to summarize the purpose, methodology, findings and significance of their research in a thesis. The final step is the ‘ Viva Voce ’ where the student must defend their thesis to a panel of examiners.

To summarize, a MD program usually lasts 4 years, whilst a PhD program lasts 5 to 7 years. Before being licensed to practice medicine, however, you must first complete a residency program which can last between 3 to 7 years.

What is a MD/PhD?

A MD/PhD is a dual doctoral degree. The program alternates between clinical focused learning and research focused work. This is ideal for those who are interested in both aspects of medicine. According to the Association of American Medical Colleges, an estimated 600 students matriculate into MD-PhD programs each year .

The typical length of a MD/PhD program is 7 to 8 years, almost twice the length of a MD alone. As with a MD, MD/PhDs are still required to attend medical school and must complete a residency program before being able to practice medicine.

In comparison to PhD and MD programs, MD/PhD positions in the United States are scarce and consequently more competitive. The tuition fees for MD/PhD positions are typically much lower than MD and PhD positions are sometimes waived completely.

Those who possess a MD/PhD are commonly referred to as medical scientists. The ability to combine their medical knowledge with research skills enables MD/PhDs to work in a wide range of positions from academia to industrial research.

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What Does It Mean to Be a Woman in STEM?

Emma atkinson, two university of denver professors are involved in a new film series that explores the funny and not-so-funny experiences of female professionals working in stem..

A Black woman in a lab coat peers through the lens of a microscope in a lab.

What good is life if we can’t laugh at the situations we find ourselves in—even if they’re not actually funny?

That’s the concept behind “ Womanhood: The Series ,” a film series produced by female writers and filmmakers across the United States, that examines what it is, exactly, to be a woman, through storytelling with a humorous twist.

T he second season is all about the experiences of women who work in the fields of science, technology, engineering and math (STEM), and will feature six short films. Female STEM professionals from across the country will team up with writers and filmmakers to tell fictionalized stories of their real-life experiences.

University of Denver professor of media, film and journalism studies Sheila Schroeder is one of the filmmakers on the

Professor Sheila Shroeder speaks into a microphone at a podium.

project, which was conceptualized by San Diego State faculty Jessica McGaugh.

“We sent a call out into the world for women in STEM to help tell their stories around the things that have happened to them that we want to explore—and these often are very serious issues,” she says.

Schroeder says a friend of hers, a woman who was hired as a professor of neuroscience, shared a story of marginalization at work that really stuck with her.

“They didn't have her office ready,” she recalls. “So where do you think they decided to put her? The copy room. Her mostly male colleagues were coming in and asking her for colored paper, to do the actual copying, to unjam the copier. I mean, you can imagine? She has a PhD in neuroscience!”

The second season of “Womanhood” will feature a story from of one DU’s own—professor of biological sciences Anna Sher , who is passionate about inclusivity in STEM.

Sher is the faculty director of DU-MERISTEM: Mobilizing Equity to Raise Inclusivity in STEM , a National Science Foundation-funded project that aims to recruit, hire and retain STEM faculty from marginalized groups. She also founded DU’s STEM Women Faculty Association.

As a contributor to “Womanhood,” Sher is getting to tell her own story, alongside five other female STEM professionals from around the country.

“I'm hoping that ‘Womanhood: The Series,’ season two, is going to address all kinds of nuances of the experience of being a woman-identified individual in STEM,” she says.

Anna Sher headshot.

Sher says it’s important to shed light on the experiences that female STEM professionals have in the working and academic world—especially the negative ones. She says, for example, that students often address her and her female colleagues as “Mrs.” or by their first names, rather than as “professor” or “doctor.”

“Part of that is because our male colleagues don't need to rely on titles as much as women and can establish a culture of informality that works for them, but erodes respect for others,” she says.

Humor, Sher says, is an important aspect of the “Womanhood” project.

“People are more receptive to criticism when it's couched in humor; we're less likely to be defensive and more likely to actually hear what's being said,” she says. Sher relates it to the story of a mainstay of medieval royal courts: “The jester was the one person in the court that the king or queen could actually trust to tell it like it is,” she says. “How could they do that? Not by saying, ‘You're doing it wrong,’ but by making it into something funny.”

She says she’s looking forward to meeting and collaborating with other women in STEM as part of the filmmaking project.

“I love doing creative things, particularly in a context like this, where it's about making a positive difference in society and for other women,” Sher says. “It’s just really exciting to me.”

And DU students will get to join in on the excitement, too. Schroeder’s involvement in “Womanhood” means DU students will get to experience the production of the series firsthand, thanks to Project DU F.I.L.M (Film Initiative Linking Mentors), an extracurricular filmmaking mentorship project headed up by Schroeder herself. Adjunct professor of media, film and journalism studies Roma Sur and student Sophia Holt will also be participating in "Womanhood."

Sher says she hopes audiences of the series will recognize that there’s still lots to be done to “level the playing field” in STEM.

“Specifically in the sciences, it's easy to delude ourselves into thinking that because a few individuals have ‘made it,’ that means that it's a level playing field,” she says. “It's not. It just isn't.”

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IMAGES

  1. Masters Vs PhD: The Difference Between Masters & PhD/Doctorates 2023+

    does phd mean doctor or professor

  2. F.A.Q.s About A Ph.D.

    does phd mean doctor or professor

  3. EdD Vs PhD: What’s the Difference?

    does phd mean doctor or professor

  4. The Difference Between A Doctorate And A PhD

    does phd mean doctor or professor

  5. What is full form of PhD

    does phd mean doctor or professor

  6. Professor Versus Doctor: What Are The Differences & Similarities Between Professors & MDs

    does phd mean doctor or professor

VIDEO

  1. What does PHD stand for? #funny

  2. [POE 3.24] Mahuxotl's Poison Forbidden Rite Pathfinder

  3. What does PhD actually mean? #science #astronomyadventures #phd

  4. What makes a good PhD research project?

  5. An incident in the hospital with a rather mean doctor 👨‍⚕😤

  6. Cruel Doctor Drowned The Bee ☠️😭💀

COMMENTS

  1. "M.D." vs. "Ph.D." vs. "Dr.": Are They Synonyms?

    M.D., which can be used with or without the periods (M.D. or MD) is the designation for a medical doctor. This is earned by attending medical school (typically a four-year program after completing at least one undergraduate degree, plus a residency program), and learning to diagnose patients' symptoms and offer treatment.

  2. How can one differentiate between Dr. (PhD) and Dr. (MD or DO)?

    3. While both have the title of "doctor," that is identifying the fact that they both have the same education level, a doctorate. The meaningful difference here is occupation: one might be a professor, the other a physician. To differentiate between the two you can use the actual doctorate type or the job title:

  3. Is a PhD a Doctor? [The full guide]

    The word doctor comes from the Latin verb "docere" which means to teach or is used to refer to a scholar.. In history the doctor title was invented to signify that a person was an imminent scholar. The doctorates date as far back as the 1300s and those who were able to get the doctor title in front of their name were rewarded with a lot of respect and prestige.

  4. What Should I Call My Professor?

    Calling a professor or someone with a doctorate "Mr." or "Mrs." can be disrespectful as it does not acknowledge the years of work they have done to earn the title of "Dr." or "Professor". This is especially true for women as "Mrs." reduces a woman to her marital status and ignores her academic accomplishments.

  5. Should All Ph.D.'s Be Called 'Doctor'? Female Academics Say Yes

    As a PhD and professor, I currently use Dr. as my title professionally. My relationships with students improved when I switched to Dr., even though in a perfect world I'd use my first name. It's not a perfect world. — Dr. Elissa Harbert (@KyrieElissa) June 14, 2018. In some instances, women are less likely to exhibit bias in form of address.

  6. What Does 'PhD' Stand For?

    A PhD is a terminal academic degree students typically pursue when they're interested in an academic or research career. A PhD is the highest possible academic degree a student can obtain. PhD stands for "Doctor of Philosophy," which refers to the immense knowledge a student gains when earning the degree. While you can actually get a PhD in ...

  7. What Should You Call a Professor?

    The distinction to be clear of here is that the title of Dr. is used to denote a PhD degree holder (or a similar doctoral degree) whilst the title of Professor is an academic job title given to an individual employed by the University as a Professor. If an academic uses the title Professor, then they should be called Professor Surname even if ...

  8. What is a PhD?

    Definition of a PhD - A Doctor of Philosophy (commonly abbreviated to PhD, Ph.D or a DPhil) is a university research degree awarded from across a broad range of academic disciplines; in most countries, it is a terminal degree, i.e. the highest academic degree possible. PhDs differ from undergraduate and master's degrees in that PhDs are ...

  9. PhD Definition & Meaning

    The meaning of PHD is the academic degree, title, or rank of doctor of philosophy; also : a person who has earned the academic degree of doctor of philosophy. How to use PhD in a sentence.

  10. What Is a PhD?

    A Doctor of Philosophy, often known as a PhD, is a terminal degree —or the highest possible academic degree you can earn in a subject. While PhD programs (or doctorate programs) are often structured to take between four and five years, some graduate students may take longer as they balance the responsibilities of coursework, original research ...

  11. Is a Professor the Same as a Ph.D.?

    Students use the term "professor" as an honorary title to describe the teacher, but colleges and universities typically use the title for instructors with the highest standing at the school. Professors typically hold a doctor of philosophy degree, or Ph.D. Your professor can be a Ph.D. holder but, depending on where you go to school, may not ...

  12. What's The Difference Between A Doctor And A Professor?

    A physician's average annual salary is about £76,000, but a professor's annual salary is almost half. Additionally, professors without tenure or much teaching experience can earn as little as £26,000 per year. Essentially, most medical doctors out-earn professors. Medical Doctors Vs. Professors: Duties.

  13. Doctor of Philosophy

    A Doctor of Philosophy (PhD, Ph.D., or DPhil; Latin: philosophiae doctor or doctor philosophiae) is the most common degree at the highest academic level, awarded following a course of study and research. The degree is abbreviated PhD and sometimes, especially in the U.S., as Ph.D. It is derived from the Latin Philosophiae Doctor, pronounced as three separate letters (/ p iː eɪ tʃ ˈ d iː ...

  14. What is the Difference Between a PhD and a Doctorate?

    Doctorate, or doctoral, is an umbrella term for many degrees — PhD among them — at the height of the academic ladder. Doctorate degrees fall under two categories, and here is where the confusion often lies. The first category, Research (also referred to as Academic) includes, among others: Doctor of Philosophy (PhD)**.

  15. How to Correctly Use the Titles Dr. & PhD With a Name

    Put a comma followed by the title "Ph.D." after the name of a person who has earned a Doctor of Philosophy doctoral degree. For example Stacey Childs, Ph.D. Do not combine the title of "Ph.D." with any other title even if the person could appropriately be addressed by a different title. For instance, even if the person being addressed ...

  16. MD vs. PhD vs. Professional Doctorate Comparison

    MD is the abbreviation for Doctor of Medicine and PhD stands for Doctor of Philosophy. These are two types of doctoral degrees in addition to professional doctorates. An MD is a doctoral degree for medical professionals, while a PhD is an academic degree focused on original research. Somewhat similar to a PhD are professional doctorates, which ...

  17. What is a Professor?

    In North America 'professor' and 'professorship' are generic labels applied to all academics employed to research and teach in universities. In the UK, much of Europe (and, for the most part, in Australasia and South Africa), 'professorship' denotes distinction: a professor is someone who has been promoted to the highest academic ...

  18. abbreviations

    As many noted, both are accepted, so it is a matter of convention and taste. The important is to be consistent with the other abbreviations you use throughout your text. Compare: I got a Ph.D. in A.I. at U.C.L.A in the U.S. I got a PhD in AI at UCLA in the US.

  19. Whom should we really call a "doctor"?

    The word doctor is derived from the Latin verb "docere," meaning to teach, or a scholar. Only by special arrangement do any of the preceding professionals teach. Only university professors with a doctoral degree normally teach at a university. Historically speaking, the title doctor was invented in the Middle Ages to describe eminent scholars.

  20. Can PhDs legitimately claim to be doctors?

    This is possibly country dependent, but for Germany this is utterly wrong: "many also think that the MD is much more difficult to attain than a PhD" - Medical doctors get the equivalent of a "paper doctorate" thrown after them so they can be called "doctor" as part of their degree, while "real doctors" have to start a doctorate and carry out rigorous research to obtain the degree/academic title.

  21. M.D. vs. PhD Degrees: What Are the Key Differences?

    An M.D. is a medical doctor who treats patients, while a Ph.D. is an academic with a doctoral degree in a specific field. The abbreviation M.D. comes from the Latin term medicinae doctor, which means teacher of medicine. People who have an M.D., or Doctor of Medicine, undergo practical training during graduate school to become physicians upon ...

  22. PhD vs MD

    A MD is a Doctor of Medicine, whilst a PhD is a Doctor of Philosophy. A MD program focuses on the application of medicine to diagnose and treat patients. A PhD program research focuses on research (in any field) to expand knowledge. ... This does not mean that MDs cannot pursue a research career, nor does it mean that a PhD cannot pursue ...

  23. List of academic ranks

    Academic rank (also scientific rank) is the rank of a scientist or teacher in a college, high school, university or research establishment.The academic ranks indicate relative importance and power of individuals in academia. The academic ranks are specific for each country, there is no worldwide-unified ranking system.Among the common ranks are professor, associate professor (), assistant ...

  24. What Does It Mean to Be a Woman in STEM?

    That's the concept behind " Womanhood: The Series ," a film series produced by female writers and filmmakers across the United States, that examines what it is, exactly, to be a woman, through storytelling with a humorous twist. The second season is all about the experiences of women who work in the fields of science, technology ...