Dr. David Wolfe is a psychologist and author specializing in issues affecting children and youth. He holds the inaugural RBC Chair in Children’s Mental Health at the Centre for Addiction and Mental Health (CAMH), where he is Head of the Centre for Prevention Science located in London, Canada. He has authored numerous articles on abnormal child and adolescent psychology, with a special focus on child abuse, domestic violence, and developmental psychopathology, especially in relation to the impact of early childhood trauma on later development in childhood, adolescence, and early adulthood. Dr. Wolfe has been pioneering new approaches to preventing many societal youth problems such as bullying, relationship violence, and substance abuse.