We have that already. Remember the black belt guy? Anyway, there isn't a Doctor, or any other profession other than Electrician or Scientist.
Hmm, there are Doctors (granted, they're medical doctors, but there you go), as well as nurses. so.. --- "Many of you feel bad for this lamp...That is because you're crazy. It has no feelings! And the new one is much better." (IKEA's Lamp commercial)