Jeffrey L. Derevensky, Ph.D., is Professor and Director of Clinical Training in School/Applied Child Psychology and Professor, Department of Psychiatry at McGill University. He is a clinical consultant to numerous hospitals, school boards, government agencies and corporations. Dr. Derevensky has published widely and is on the editorial board of several journals. He is the Co-Director of the McGill University Youth Gambling Research and Treatment Clinic and the International Centre for Youth Gambling Problems and High-Risk Behaviors. Dr. Derevensky is a member of the National Centre for Gambling Studies, University of Alberta; National Network on Gambling Issues and Research; is an International Associate of the Centre for the Study of the Social Impact of Gambling, University of Plymouth, England, and is on the Program Advisory Board, Institute for Research on Pathological Gambling and Related Disorders, Division on Addictions, Cambridge Hospital.