William R. McFarlane, MD, is Professor of Psychiatry at the University of Vermont and Director of Research and former Chairman, Department of Psychiatry, Maine Medical Center. Previously, he was Director of the Biosocial Treatment Research Division of the New York State Psychiatric Institute and Associate Professor in the Department of Psychiatry, College of Physicians and Surgeons, Columbia University. His main interests are in developing and testing family and psychosocial treatments for major mental illnesses and determining their application in the public sector. Dr. McFarlane has published more than 40 articles and book chapters, as well as one previous book, and has served on the Board of Directors of the American Orthopsychiatric Association, on the Council of the Association for Clinical Psychosocial Research, and as President of the Maine Psychiatric Association.