Doctors who may exist, but i haven’t looked into it yet:
Dr. Terry Growthsmart - baby scientist
Dr. Ben Demon - General Practitioner
Dr. Gun Knife -exercise doctor
Dr. Fill Dentist - psychologist
Dr. Phd Grapes - nutritionist
Dr. Neil Testosteroid - illegal steroid doctor for baseball players.
Dr. Michael M. Heroin - ear, nose, and throat doctor
Dr. WR - wide receiver doctor
see also:
Dr. Alfonso Deerskin- cool ranch doritos
Dr. Larry Kleenex-Fire - unknown
Dr. Graham Indecision - heart surgeon
Dr. David Children - oncologist
Dr. Glenn Close - actress