Dr. Rus Sethna is Chief of Psychiatry at Oak Valley Health’s Markham Stouffville Hospital. Dr Sethna has worked at Oak Valley since 1991 and has been our Chief of Psychiatry since 2007.

Dr. Sethna has an interest in health delivery in mental health. In addition to his administrative role and teaching activity, he has provided emergency, inpatient and outpatient clinical and diagnostic services. He has subspecialty interests in neuropsychiatry and geriatric psychiatry. He is a valued member of multiple committees at Oak Valley Health and sits on the Board of The Association of General Hospital Psychiatric Services.

Dr. Sethna is a member of the Division of Geriatric Psychiatry at the University of Toronto, a lecturer in the Department of Psychiatry at the University of Toronto, and also holds adjunct clinical professor status in the Departments of Psychiatry for Queen’s University, McMaster University and the University of Ottawa.