Martin M. Antony, PhD, is professor and director of graduate training at Ryerson University in Toronto, Canada. He is also director of research at the Anxiety Treatment and Research Centre at St. Joseph’s Healthcare, Hamilton, Ontario, and Past President of the Canadian Psychological Association. An award-winning researcher, Antony is coauthor of The Anti-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 and the treatment of anxiety disorders. He has been widely quoted in the American and Canadian media.