Really? Know what they call the guy who barely scrapes through med school dead last in his class? Doctor.
On the other hand, once you teach an AI or robot to do a procedure or process a set of test results it will do it consistently and exactly correctly every time. Even better, the cost to train 1000 robots is the cost to train one and copy/paste. Already robots are better than humans at several aspects of medical care, and getting better.
Elder care is one place where robots are going to dominate in the near future. Home health care aids and nursing home staff have enormous turnover because it's such a stressful workplace, and injuries from moving patients are rampant. Surprisingly senior citizens seem quite accepting of the assistance robots that are being tested.