The Physician Assistant (PA) or Nurse Practitioner (NP/APN) assists, monitors, and manages the day-to-day needs of patients as requested by, in conjunction with, and under the supervision of a physician. Performs the duties and responsibilities of a Physician Assistant according to customary and generally accepted medical standards. Experience with severely mentally ill ( schizophrenia, etc) , psychopharmacology and addiction medicine po pulations.