I worked as a medical device designer for many years often closely with doctors. My wife is, or was, a nurse. One thing we both totally agree on is that most doctors are.... (language TOS, Darn) generally speaking idiots. All cookbook medicine almost anyone can learn in no time. Anything out of the ordinary, forget about it. Totally lost and you suffer running from doc to doc to doc for this test and then another of the same because he doesn't like that lab or whatever.
My wife and I hopefully lucked out after 7 years of searching, saw an orthopedist a couple of weeks back who looked at her MRI and said "Oh, this is probably what is causing your life to be one living hell" OK I paraphrased.