Caroline P. O'Grady, IA, MSI, Ph.D., est chercheuse en pratique infirmière avancée au Service des troubles concomitants du Centre de toxicomanie et de santé mentale (CAMH), de même que professeure adjointe au Département de sciences infirmières de cycles supérieurs à l’Université de Toronto.

Wayne Skinner, MSW, RSW, is deputy clinical director of CAMH’s Ambulatory Care and Structured Treatment Program, where he heads the Wayne Skinner, MSW, RSW, is deputy clinical director of CAMH’s Ambulatory Care and Structured Treatment Program, where he heads the Problem Gambling Institute of Ontario. He teaches in the Department of Psychiatry and the Factor-Inwentash Faculty of Social Work at the University of Toronto and is a member of the Motivational Interviewing Network of Trainers. He edited Treating Concurrent Disorders (2005) and co-authored A Family Guide to Concurrent Disorders (2007), Substance Abuse in Canada (2010) and Motivational Interviewing for Concurrent Disorders (2013).