Stephanie Collier, MD, MPH, is the director of education in the Division of Geriatric Psychiatry, a staff psychiatrist in the Geriatric Psychiatry Outpatient Services at McLean Hospital, and instructor in psychiatry at Harvard Medical School.

Dr. Collier's professional interests include the optimization of training and supervision of non-specialist providers to deliver mental health interventions in resource-limited settings. She has worked in Mirebalais, Haiti with Zanmi Lasante/Partners in Health to train medical residents in the diagnosis and treatment of people with mental illnesses.