If 98 out of 100 doctors tell me I've got a problem, I should take their advice. And if those two other doctors get paid by Big Snack Food, like certain climate deniers get paid by Big Coal, I shouldn't take their advice.
If thou couldst, doctor, cast The water of my land, find her disease, And purge it to a sound and pristine health, I would applaud thee to the very echo, That should applaud you again.
I tell you, the old-fashioned doctor who treated all diseases has completely disappeared, now there are only specialists, and they advertise all the time in the newspapers. If your nose hurts, they send you to Paris: there's a European specialist there, he treats noses. You go to Paris, he examines your nose: I can treat only your right nostril, he says, I don't treat left nostrils, it's not my specialty, but after me, go to Vienna, there's a separate specialist there who will finish treating your left nostril.