Yeah, I'm a bit pissed about it too. The only item a doctor can craft unless you spread your skills out thin, at doctor[1] is healing powder. Before, 160 caps, now 80 with the same cooldown, half the profit. Then, buffout was a great thing to sell, at 600 caps for 2 fruit 5 jerky. Now it's 10 jerky and chems that I have no idea where you get them, at 275 caps? At least mentats are 400... But I don't know what the new requirements are.
So yes, doctor is very bad for making caps now. Tier 3 crafts selling for less than 9mm ball ammo. Goddamn.