"Oh, you're definitely gonna want to talk to Senku. His world ended up basically getting a reset in terms of technology and he's been literally building it back up. The only hard science I'm good at is anatomy, and even then I'm a lousy medic without magic. Grew up in a funeral home, so..."

If you wanna know bones, he can help. Or where a person can get shot and survive. Or other things involving mangling and death. Doctor? Not so much.