Are you talking about a "T" (counselor, psychologist, etc) or a PDoc (psychiatrist) ??? I guess I should have asked Downsolong this in the first reply, I assumed he was discussing psychiatrists.
IDK the full data anymore, but psychologists had to go through a bit of personal therapy before licensure (no problems were required though lol.) And there used to be a difference between social workers and psychologists/counselors... is there still? Social workers learned (social science) HOW society worked, HOW people interacted, WHY they might be that way. Psychologists and counselors also learned how to help those who didn't like the HOWs of themselves