1. Head, Endogenous Cortisol Psychosis Research, St Vincent's Hospital; Clinical Instructor, Department of Psychiatry, University of British Columbia, Vancouver, British Columbia
2. Head, Geriatric Psychiatry, St Vincent's Hospital; Clinical Professor, Geriatric Psychiatry, University of British Columbia, Vancouver, British Columbia
3. Staff Clinician and Research Assistant, Psychogeriatric Research Unit, St Vincent's Hospital, Vancouver, British Columbia