Who we are
Jonathan A. Weiss, Ph.D.
Dr. Weiss is a Clinical Psychologist registered with the College of Psychologists of Ontario, who works with children, adolescents, and adults. He is currently completing a post-doctoral fellowship in the Dual Diagnosis Program at the Centre for Addiction and Mental Health and has accepted a position as an Assistant Professor in the Department of Psychology at York University. See more of his profile here.
Yona Lunsky, Ph.D.
Dr. Yona Lunsky is a Psychologist and Section Head of the Centre for Addiction and Mental Health’s Dual Diagnosis Program. She is an Assistant Professor with the Department of Psychiatry at the University of Toronto and an Adjunct Professor with the Department of Psychology at the University of Guelph. See more of her profile here.