[yummyfajitas]

Your advice to try several psychologists reveals why people treat mental health problems differently.

Because their practice is based on the scientific method, competent doctors are interchangeable - they measure the established diagnostic criteria and prescribe the standard treatment. Psychologists do not use the scientific method (for the most part). The illnesses are poorly defined, the treatments even worse, and there are few established standards.

Now, that's not to say the op shouldn't go to one. It might be useful. I'm just disputing the idea of parity between doctors and psychologists.