They all Google their advice and information, just like the rest of us. We're made to believe they all have this vast wealth of knowledge, which back in the day may have been true, but with today's education standards and the existence of the internet, they're hardly more knowledge than anyone else outside of the field.

I rarely go to the doctor, but my wife goes sorta frequently - I see them Googling damn near everything related to medication, side effects, symptoms, basic concerns, etc.