While no where a teenage girl, my wife had a GP doc that was trying to throw the whole bowl of dope soup at her one flavor of pill at a time...
After several (she wasn't clinically depressed so much as unhappy with situations in her/our life) visits i insisted on going along and much to the doc's chagrin, I insisted on sitting in with her as she had a hard time bucking authority unlike myself...
I gave the doc the 3rd degree of interrogation and questioned their expertise... As we left i informed this "professional" that they were practicing in a medical field they had no qualifications for and therefore was a true blue quack...
She was glad i did and decided to find a doctor in the correct field while the former refused to see her again
Brent