After completing his PhD in Clinical Psychology at the University of South Florida, David Wolfe pursued an academic career in Canada focusing on child abuse and domestic violence. His interests in prevention have culminated into a comprehensive school-based initiative for reducing adolescent violence and related risk behaviours. 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. He is a Professor of Psychiatry and Psychology at the University of Toronto, and Editor-in-Chief ofChild Abuse & Neglect: The International Journal.