Imagine you’re an American visiting London when a medical emergency lands you in a British hospital. After a series of examinations by Dr. Walker, you’re cheerfully informed that you need surgery, and Mr. Smith will be the one holding the scalpel.

Mr. Smith? Not Dr. Smith?

You’re about to have someone cut you open, and the hospital has apparently assigned the job to a fellow who sounds more like your accountant than a highly trained medical specialist. Perhaps you should ask whether an actual doctor is available.

As it turns out, Mr. Smith probably has more medical qualifications than you can comfortably fit on a business card. He may be one of the most experienced surgeons in the country. In fact, the reason he is called “Mister” rather than “Doctor” is precisely because he is a surgeon.

Welcome to the peculiar world of British medical titles, where becoming more qualified can mean giving up the title you spent years earning. And, as we shall discover, surgeons are hardly the only professionals whose honorifics are governed by traditions that make considerably more sense after a few centuries of explanation.

Why Are British Surgeons Called Mister Instead of Doctor?

In the United States, surgeons are called “Doctor,” just like other physicians. Whether your physician is prescribing medication for a sore throat or preparing to replace your hip, the title remains the same.

Across the Atlantic, however, British surgeons have traditionally followed a different custom. After acquiring the appropriate surgical qualifications, they commonly adopt the titles “Mr.,” “Miss,” “Mrs.,” or “Ms.” rather than “Dr.”

And here’s the important part: These surgeons are fully qualified medical doctors. They attended medical school, received medical degrees, and completed additional training in surgery. Their decision to use an ordinary social title does not indicate a lack of medical education. Quite the opposite.

According to the Royal College of Surgeons of England, British surgeons traditionally begin their professional lives using “Dr.” and later return to the titles they used before qualifying as physicians.

Think about the career progression for a moment. You spend years studying medicine, finally earn the right to call yourself Doctor, undergo additional surgical training, pass demanding professional examinations, and celebrate by becoming Mister again.

It’s the professional equivalent of earning a promotion from General to Private, except that everyone congratulates you and assumes you’ve accomplished something impressive.

To understand how this happened, we need to travel back to a time when physicians and surgeons were not simply different medical specialties. They were practically different social classes.

When Physicians Were Scholars and Surgeons Were Tradesmen

In medieval and early modern Britain, the medical profession operated according to a fairly rigid hierarchy. At the top were physicians, university-educated gentlemen who studied medicine, diagnosed diseases, and prescribed treatments. Their qualifications gave them the right to be called Doctor.

Physicians occupied a prestigious position in society. They were learned men, frequently educated in Latin and familiar with the medical theories of Hippocrates and Galen. Their approach to medicine emphasized observation, diagnosis, and the restoration of bodily balance.

Surgeons occupied a rather different position. They handled the practical work of treating wounds, setting fractures, draining abscesses, and amputating limbs. Their education usually came through apprenticeships rather than universities, and they generally did not possess the academic degrees that entitled physicians to use the title Doctor.

Consequently, surgeons were simply called Mister.

This distinction was about more than education. It reflected the prevailing social attitudes toward manual labor. Physicians were gentlemen who worked primarily with their minds. Surgeons were craftsmen who worked with their hands, occasionally removing someone else’s hands in the process.

And if being considered a tradesman wasn’t enough to make surgeons feel socially inferior, there was also the matter of their professional colleagues.

The Barber-Surgeons: Haircuts, Shaves, and Occasional Amputations

For centuries, surgery and barbering were closely associated. Barbers didn’t limit themselves to cutting hair and trimming beards. Many also performed bloodletting, extracted teeth, treated wounds, and carried out minor surgical procedures.

Imagine visiting your neighborhood barbershop for a haircut and discovering that the gentleman holding the razor was also prepared to remove your troublesome tooth. The availability of such services might have been convenient, although it would certainly have complicated the question of whether to leave a tip.

Of course, medical professionals have a long history of combining unusual job descriptions with even more unusual titles. In ancient Egypt, for example, the pharaoh reportedly employed a specialist known as the “Shepherd of the Royal Anus,” whose responsibilities included administering enemas and attending to the royal digestive system. Compared with that assignment, a surgeon who occasionally gave haircuts seems positively dignified. At least the barber could make polite conversation without having to worry about which end of the patient he was addressing.

In 1540, during the reign of Henry VIII, an Act of Parliament united London’s barbers and surgeons into the Company of Barber-Surgeons. This wasn’t merely an informal association. It was a recognized professional organization with the authority to regulate training and examine prospective practitioners. Interestingly, the legislation also sought to keep the two occupations separate: Barbers generally weren’t supposed to perform surgery, and surgeons weren’t supposed to practice barbering. Tooth extraction remained an exception. Evidently, pulling someone’s tooth was considered sufficiently unpleasant that neither profession particularly minded sharing the responsibility.

The arrangement was important enough to be commemorated in a painting begun by Hans Holbein the Younger, showing Henry VIII surrounded by representatives of the newly united profession. The Worshipful Company of Barbers still preserves the painting, which dates to the early 1540s and was subsequently completed or altered by other artists. Rather appropriately for a painting celebrating the newly organized medical profession, it took more than one specialist to finish the job.

For surgeons aspiring to greater respectability, however, sharing a professional organization with people who gave haircuts became increasingly uncomfortable.

In 1745, the surgeons successfully separated from the barbers and established their own Company of Surgeons. The barbers kept their hall and much of their property, while the surgeons acquired the professional independence they had long desired.

The Company of Surgeons eventually received a royal charter in 1800, becoming the Royal College of Surgeons in London. Another charter in 1843 created the Royal College of Surgeons of England and introduced a new level of professional distinction.

The surgeons had finally escaped their association with barbers. The title Mister, however, remained firmly attached.

How Mister Went From an Insult to a Badge of Honor

Here’s where the story takes an especially peculiar turn.

During the eighteenth and nineteenth centuries, surgery became dramatically more sophisticated. The growth of hospitals gave surgeons increasing opportunities to develop their skills, and advances in anatomy and surgical technique enhanced their professional standing.

Surgeons such as John Hunter, the influential eighteenth-century anatomist and surgical teacher, helped transform the profession from a trade associated with manual labor into a respected branch of medical science.

By the early nineteenth century, leading hospital surgeons were no longer content to be regarded as inferior to physicians. Many considered themselves at least the equals of their university-educated colleagues, and some thought they were superior.

As medical historian Irvine Loudon explained in a fascinating article published in the British Medical Journal in 2000, the traditional title Mister underwent a remarkable transformation. What had once identified surgeons as practitioners without university medical degrees became a symbol of distinction.

The surgeons had effectively taken a reminder of their formerly inferior status and turned it into a professional honorific.

But apparently, having a special title wasn’t quite enough. There also had to be a way of distinguishing the most prestigious surgeons from everyone else.

When Professional Status Determined Which Door You Could Use

In the early nineteenth century, many general practitioners held the same Membership of the Royal College of Surgeons qualification, abbreviated MRCS, as more prestigious hospital surgeons.

This was deeply irritating to the elite surgeons, who did not particularly appreciate sharing professional credentials with physicians who prescribed medicines, attended childbirths, and performed the everyday work of general medical practice.

They began distinguishing themselves as “pure surgeons,” emphasizing their specialized surgical work and hospital appointments.

According to Loudon’s research, approximately 8,000 practitioners held the MRCS qualification in 1834, but only about 200 were considered pure surgeons. These privileged practitioners enjoyed certain exclusive rights within their professional college.

One of those rights was the use of the front entrance.

General practitioners holding the very same MRCS qualification were required to enter through the back door.

This is perhaps the most wonderfully British example of professional rivalry imaginable. Two medical practitioners could possess the same professional credential, but the one considered socially superior was entitled to approach the building from a more prestigious direction.

In 1843, the college introduced Fellowship of the Royal College of Surgeons, or FRCS, providing an additional qualification that distinguished elite surgeons. The fellowship became closely associated with the established tradition of addressing surgeons as Mister.

By that point, the transformation was complete. Surgeons had gone from being called Mister because they weren’t qualified to be called Doctor to insisting upon Mister because they were extraordinarily proud of being surgeons.

How Does the Surgeon Title Work in Britain Today?

Modern British surgeons follow the same basic medical education pathway as other physicians. They attend medical school, receive recognized medical qualifications, and undertake postgraduate training before specializing in surgery.

During surgical training, doctors may obtain Membership in a Royal College of Surgeons, abbreviated MRCS. As their careers progress, specialist surgical qualifications and fellowships, including the FRCS, recognize further professional development and competence.

The traditional switch to Mister, Miss, Mrs., or Ms. is commonly associated with obtaining the appropriate surgical college qualification. It does not mean that a surgeon has ceased being a doctor, and it does not automatically establish that the person has completed every stage of specialist training.

There is also no universal requirement that every British surgeon abandon “Dr.” Some continue to use it, while others prefer academic titles such as Professor. The precise convention may depend on specialty, professional background, and individual preference.

Even obstetrics and gynecology became entangled in the tradition. Because gynecology developed a strong surgical component, some British obstetrician-gynecologists adopted surgical forms of address despite also practicing a specialty that includes extensive nonsurgical care.

For patients, the result can be a confusing sequence of appointments involving Dr. Jones, Dr. Williams, and Dr. Brown, followed by a consultation with Mr. Smith, who turns out to be the most senior surgical specialist in the room.

Fortunately, the actual qualifications are considerably more important than the titles. If you’re wondering whether your surgeon is properly qualified, checking the relevant medical and specialist registers is a more productive approach than inspecting the nameplate for an abbreviation.

Australia and New Zealand Decided Enough Was Enough

Britain isn’t the only country where the Mister tradition developed. It also became established in Ireland, Australia, and New Zealand, reflecting the influence of British medical education and professional institutions.

But traditions, even those cherished by generations of distinguished surgeons, occasionally encounter the twenty-first century.

On August 9, 2021, the Royal Australasian College of Surgeons announced that it would phase out gendered professional titles such as Mr. and Ms. and encourage the use of Dr. or appropriate academic titles instead.

The college explained that the old custom could confuse patients by suggesting that physicians and surgeons with different titles possessed different qualifications. It also raised concerns about gender equity, particularly because women surgeons might be addressed as Miss, Mrs., or Ms. depending on personal circumstances.

The college itself began using Dr. when referring to surgeons and encouraged members to adopt the same practice. It did not, however, issue a universal legal prohibition against using the traditional titles.

After centuries of turning Mister into an elaborate badge of professional prestige, Australian and New Zealand surgical leadership concluded that simply calling everyone Doctor might be a more sensible arrangement.

The American medical profession, which had been doing precisely that all along, was presumably too polite to say anything.

Meanwhile, British Dentists Were Fighting to Be Called Doctor

If the history of surgeons seems peculiar, the story becomes even better when we turn to dentists.

For most of the twentieth century, British dentists were not generally permitted to use Doctor as a courtesy title under the professional rules governing dentistry. They were dentists, and that was that.

Many dentists found this frustrating, especially because colleagues in other countries were routinely addressed as Doctor. Dental education was rigorous, dental practice required extensive professional training, and patients often referred to their dentists as doctors anyway.

Eventually, a campaign emerged under the wonderfully straightforward slogan “Call Me Doctor.”

After years of debate, the matter came before the General Dental Council on November 14, 1995. The council voted 30 to 9 to remove the prohibition against dentists using Doctor as a courtesy title.

Douglas Pike, who helped lead the campaign, later recounted the controversy in a 2020 article in the British Dental Journal. His account describes a profession divided over whether adopting the title would clarify dentists’ professional status or create confusion about their qualifications.

Today, British dentists may use Dr., but the General Dental Council emphasizes that they must not mislead patients into believing they are medical doctors unless they are separately qualified and registered as such.

For example, a dentist with a Bachelor of Dental Surgery degree may appropriately identify herself as “Dr. Jane Smith, Dentist,” even though the professional qualification itself is not an academic doctorate.

Consider the irony. British surgeons, who are qualified medical doctors, traditionally give up the title Doctor to demonstrate professional status. British dentists, many of whom hold bachelor’s-level professional degrees, spent years campaigning to acquire it.

Apparently, professional prestige is partly a matter of wanting whatever title the profession down the hall is using.

Then the Veterinarians Joined the Doctor Club

Veterinary medicine supplies yet another delightful complication.

In Britain, the professional term for a veterinarian is “veterinary surgeon.” The designation does not mean the person spends every working day performing operations. A veterinary surgeon might be diagnosing a skin condition, administering vaccinations, or attempting to persuade an uncooperative cat that the examination table is not a mortal enemy.

For many years, British veterinarians also lacked general professional authorization to use Doctor as a courtesy title. This placed them at odds with veterinarians in countries such as the United States, where the Doctor of Veterinary Medicine degree and its associated title are standard.

In March 2015, the Royal College of Veterinary Surgeons decided to permit British veterinarians to use Doctor as a courtesy title. The change followed a consultation attracting more than 11,000 responses, with 81 percent supporting the proposal.

Under the Royal College’s professional guidance, a veterinarian using the title should identify the profession clearly, such as “Dr. Alex Smith, Veterinary Surgeon” or by including the post-nominal designation MRCVS.

The guidance also warns veterinarians not to suggest that they possess a human medical qualification or a research doctorate unless they actually do.

And so we arrive at an extraordinary situation: In Britain, a veterinary surgeon may proudly call herself Doctor while a human surgeon working across town prefers to be called Mister.

If you were hoping that medical titles would follow a consistent set of rules, I’m afraid the evidence is becoming increasingly discouraging.

Other Professions Have Their Own Doctor Problems

The confusion doesn’t end with surgeons, dentists, and veterinarians. Professional titles vary considerably between countries, sometimes even when people perform substantially the same work.

Optometrists: Doctor in America, Not Necessarily in Britain

In the United States, optometrists generally earn a Doctor of Optometry degree, abbreviated OD, and routinely use the title Doctor. Their training prepares them to examine eyes, diagnose and manage a range of eye conditions, prescribe corrective lenses, and provide other services within the scope of their professional licenses.

British optometrists commonly enter the profession through different undergraduate and postgraduate qualification pathways. They do not automatically receive the courtesy title Doctor simply by qualifying as optometrists.

As a result, an American optometrist and a British optometrist may perform comparable professional duties while using different forms of address. The difference tells you more about their countries’ educational systems than whether either one can figure out why you’ve been squinting at the television.

Germany: Being a Physician Doesn’t Automatically Make You a Doctor

Germany offers an especially interesting reversal of the English-speaking convention.

A German medical graduate who passes the necessary examinations and obtains authorization to practice medicine becomes an Arzt or Ärztin, the German terms for a physician. But that qualification does not automatically confer the academic title Dr. med.

To obtain the German medical doctorate, the physician must separately complete the applicable doctoral requirements, generally including a dissertation.

The German Medical Association explains that acquiring the Dr. med. academic degree is not required to practice medicine or undertake specialty training.

Thus, a fully licensed and experienced German physician may legitimately practice medicine without possessing the academic title Doctor. Meanwhile, a newly qualified British physician may be called Doctor despite holding a medical qualification with the word Bachelor in its name.

Medical education is remarkably international. The naming conventions seem determined to remain thoroughly local.

Lawyers: The People Who Have Doctorates but Prefer Esquire

And then there are lawyers.

In the United States, the standard professional law degree is the Juris Doctor, or JD. Yet American attorneys generally do not introduce themselves as Doctor. Instead, they use ordinary forms of address, professional designations, or the suffix Esq. As we’ve explored in our article about why American lawyers aren’t called Doctor despite having doctorates, this is another example of professional tradition taking precedence over what a degree is actually called.

British lawyers, meanwhile, have their own assortment of peculiar professional traditions involving barristers, solicitors, robes, wigs, and other customs that have survived long after their original purposes became obscure. Evidently, the legal profession has never encountered an antiquated custom it couldn’t find an excuse to preserve.

American lawyers also have an interesting relationship with the title Esquire. In fact, as we explained in our article about the supposed missing Thirteenth Amendment, some conspiracy theorists have argued that using Esq. somehow amounts to accepting a forbidden title of nobility and forfeiting American citizenship.

It doesn’t, of course. But when a profession is already dealing with accusations that its members aren’t legitimate citizens, perhaps arguing over whether they should also be called Doctor seems like an unnecessary complication.

Elsewhere, conventions differ considerably. Throughout much of Latin America, particularly in countries such as Argentina, Brazil, Colombia, and Peru, attorneys are commonly addressed as “Doctor” or “Doctora,” even when they do not possess an academic doctorate. In Brazil, the corresponding titles are “Doutor” and “Doutora,” reflecting a professional tradition with roots in the nineteenth century. The practice is generally a matter of social and professional courtesy rather than proof of an advanced academic degree. Mexico, however, follows a different tradition, with attorneys more commonly addressed as “Licenciado” or “Licenciada.”

Consider what this means. An American attorney earns a degree literally called Juris Doctor but generally doesn’t use the title Doctor. An attorney in Argentina or Brazil may be addressed as Doctor without possessing a doctoral degree. Meanwhile, a British surgeon who actually practices medicine may prefer to be called Mister. If professional titles are supposed to communicate someone’s qualifications, the various professions have developed a remarkably effective system for communicating almost everything except that.

And just to make the academic hierarchy even more confusing, the Juris Doctor isn’t necessarily the end of a lawyer’s education. An attorney seeking advanced specialization can pursue a Master of Laws (LL.M.), meaning that a degree called “Master” actually comes after one called “Doctor.” Those seeking the highest academic qualification in law can go even further and earn a Doctor of Juridical Science (S.J.D. or J.S.D.). Apparently, the legal profession decided that if its members weren’t going to use the title Doctor anyway, there was no particular reason for the degrees to follow a logical order.

Doctor Didn’t Originally Mean Medical Doctor Anyway

Perhaps the strangest part of this entire story is that physicians never had an exclusive historical claim to the word Doctor in the first place.

The term derives from the Latin docere, meaning “to teach.” A doctor was originally a teacher or learned authority. The word became associated with advanced university education and eventually with academic credentials in fields such as theology, law, philosophy, and medicine.

As the Online Etymology Dictionary explains, the medical meaning developed gradually. The term originally identified learning and teaching rather than the possession of a stethoscope or the ability to write prescriptions that nobody else could read.

Indeed, British medical graduates commonly receive qualifications such as Bachelor of Medicine and Bachelor of Surgery, abbreviated in various ways, including MBBS and MBChB. Their use of Doctor is generally a professional courtesy rather than evidence that they possess a postgraduate academic doctorate.

This means the hierarchy is even more complicated than it initially appears. Someone with a doctoral degree may not be a physician. Someone practicing medicine may not hold an academic doctorate. A surgeon who qualifies as a medical doctor may prefer Mister. A dentist with a bachelor’s-level professional qualification may use Doctor.

And somewhere, no doubt, there is an academic with three research doctorates who keeps getting asked for medical advice at family gatherings.

What’s in a Title? More Confusion Than You Might Expect

So, to review: In Britain, a physician can become a surgeon and celebrate by giving up the title Doctor. A dentist can have a bachelor’s degree and choose to be called Doctor. A veterinarian can use Doctor as a courtesy title, while a human surgeon prefers Mister. Meanwhile, an American lawyer with a Juris Doctor degree generally doesn’t use Doctor, but a Brazilian lawyer without a doctorate might. If professional titles were designed to communicate someone’s qualifications, it’s difficult to imagine how the various professions could have made the system any more confusing without deliberately trying.

Of course, these distinctions made sense to someone at some point in history. Unfortunately, those people have been dead for centuries, and the rest of us are left trying to explain why a British surgeon’s professional advancement is celebrated by returning to the title he had before attending medical school. On the bright side, at least modern surgeons are no longer required to demonstrate their superiority by insisting that other medical professionals use the back door.

So, if you ever find yourself in a British hospital and a nurse announces that Mr. Smith will be performing your operation, don’t panic. He’s a fully qualified medical doctor who has spent years mastering the art of surgery. He just happens to belong to a profession that considers Mister an improvement over Doctor. And considering that his professional ancestors were also barbers, you can at least be grateful that he isn’t offering you a haircut while you’re under anesthesia.

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