Martin M. Antony, PhD, is professor and chair in the department of psychology at Ryerson University in Toronto, Ontario. He is director of research at the Anxiety Treatment and Research Clinic at St. Joseph’s Healthcare in Hamilton, Ontario, and past president of the Canadian Psychological Association. An award-winning researcher, Antony is coauthor of The Shyness and Social Anxiety Workbook, When Perfect Isn’t Good Enough, and more than twenty-five other books. His research, writing, and clinical practice focus on cognitive behavioral therapy (CBT) and the treatment of anxiety disorders. He has been widely quoted in the American and Canadian media.
Peter J. Bieling, PhD, is the manager for the Mood, Anxiety, and Women's Health Concerns Clinic at St. Joseph's Hospital and assistant professor in the department of psychiatry at McMaster's University. He is a specialist in using CBT to treat depression.