Dr. Steven Taylor is a Professor and Clinical Psychologist in the Department of Psychiatry at the University of British Columbia. For 10 years he was Associate Editor of Behavior Research and Therapy, and now is Associate Editor of the Journal of Cognitive Psychotherapy. He has published over 100 journal articles, over 35 book chapters, and 8 books on anxiety disorders and related topics. His most recent books are on the nature and treatment of hypochondriasis, which is commonly considered to be an OC spectrum disorder. He served as a consultant on the text revision of the Diagnostic and Statistical Manual of Mental Disorders (DSM-IV-TR), and is a member of the scientific advisory board of the Anxiety Disorders Association of Canada. He has received early career awards from the Canadian Psychological Association, the Association for Advancement of Behavior Therapy, and the Anxiety Disorders Association of America. He is also a Fellow of the Canadian Psychological Association and the Association of Cognitive Therapy. His clinical and research interests include cognitive-behavioral treatments and mechanisms of anxiety disordres and related conditions.