Many diagnosis; no help

I'm not actually sure what my diagnosis is.

I have been diagnosed with paranoid schizophrenia (which meant a battle to receive my masters' degree in Counseling and Guidance), schizoaffective disorder (which cost me many jobs), bi-polar disorder, (which I successfully challenged), and major depression with psychosis (still battling the depression part).

I have been repeatedly psychotic, but each time medication induced. However, the authorities won't buy that and claim that these episodes are symptoms of an original disease.

I know better but how can I win against the experts....