Different letters should come after a psychiatrist's name depending on their level of education and what degrees they have obtained. Some letters that could come after their name include M.D., Ph.D., and Psy.D. Hope this helps
The letters DO after a psychologist's name (probably a psychiatrist actually) mean Doctor of Osteopathic Medicine. That is the name of the degree the psychologist earned after completing four years of medical school in the United States.
The word is psychiatrist.
Secretary to Screwtape, a senior tempter/psychiatrist.
psychiatrist
Harvey
psychiatrist
They call it a couch.
psychiatrist
Prime
Dr. Gersh
Adler