Every Room Type has a Doctor Type that must operate the room. Here is a list of them.

Room Type Doctor Type
General Practice General Practitioner
Psychoanalysis Psychiatrist
General Diagnostics General Practitioner
Pharmacy Pharmacist
Steam Therapy Shock Therapist
Submersion Room Shock Therapist
Lamp Destructor General Practitioner
Psychotherapy Psychiatrist
Music Therapy Shock Therapist