Well I certainly have an excuse: at work, code reviews provided by a particular LLM have been a net negative contribution, in my judgement. And then it's not hard to extrapolate that experience to other professions, ones that I myself am not competent in.
The old adage exists where you read the Sunday newspaper, get a nice educative experience from 14 out of the 16 pages, but then 2 pages happen to write about your own profession, and you seethe about the rampant stupidities and mischaracterizations in those 2 pages. But the other 14, about stuff you are not directly familar with, sound good. See the problem?
You got lucky because your doctor was receptive to ideas from sources other than his own brain (LLM or otherwise). Most medical professionals laugh you (or curse you) out of the room, if you attempt to make an informed decision. In fact the most selective search criterion for doctors, as a patient, is willing to talk.