I really don't care if my barber is since a bad haircut mistake isn't life threatening.
In the beginning a 'barber' was the towns dentist, and often the surgeon too. Some say licensing for 'barbers' is a throwback to those times. And you don't have to go to a licensed 'barber', you can go to a 'cosmetologist', who in many state is ALSO licensed.
I think the idea comes to working with people's skin/scalp. There are a lot of things that can go wrong dealing in direct contact with human beings. From scabies to lice to, heck, all kinds of nasty infections, and also causing razor burns, and not cutting the jugular when straight razor shaving. It's not just hang out a sign and start working on people. (Personally I think the occupations of barber, physician, dental hygienist and cosmetologist, and related similar fields, are so beyond me. I can't stand touching other people, YUCK!!! OMG! HARD PASS!)
It is *anticipated* that by the time a 'physician in training' has done their time in school, exterships, internships, residency, and passed the boards, they are a mature and competent physician, and yet, ask *ANY* doctor if there are people they wouldn't want treating their dead grandparent. The list is sometimes rather long, and with good reason. There are still some doctors that either never matured, regressed, burned out, or somehow faked the whole thing and are just incompetent. But the numbers could be worse.
The only other career that I can think of that comes close to a physician is possibly an airline pilot. It is *anticipated* that by the time a pilot gets to the 'big metal', they are a mature and competent pilot, and yet, how many accidents are caused by incompetence. Flying into mountains, running out of gas, becoming spatially disorientated, being a general jerk... The history of air travel is filled with examples of incompetent pilots that died, and all it took was being paired with the wrong co-pilot, or be too stressed/tired. After 9/11, the Colgan crash in New York is an example of two incompetent pilots being placed in the cockpit together. Reading the transcript is just horrifying. But bad operations,a nd bad outcomes happen.
The thing that irks me about *ANY* specialty is that those boards will often spend significant sums of money DEFENDING bad doctors, lawyers, dentists, Wall Street types... One 'doctor' in the town I went to college had an abysmal record for women surviving his 'surgeries'. It took a near act of congress to get him out of practice. The damn board he was in DEFENDED HIM TO THE END. So there goes any legitimacy for the idea that boards work to insure their members are competent I guess...
But anyway, I think the medical education is pretty good in America. The limits need to be lifted a little higher because if you look in many specialties, there are more foreign physicians than 'natives'. Some of that has to do with the insurance industry too. They pay family practice, and GP's peanuts, yet expect those physicians to act as gatekeepers to more expensive treatments and procedures.
I thought that GM's idea was interesting. Seeing a 'company doc'. Hmm... Could it have worked? Many think not. I don't think it ever got off the ground.
Apple Medicine would be interesting. Possibly like the 'clinic' in Ideocracy?

