David H. Barlow is an internationally recognized expert and leader in clinical psychology, having pioneered many treatments and investigations in anxiety and mood disorders. Currently Professor of Psychology and Psychiatry at Boston University, Dr. Barlow is also founder and Director Emeritus of the Center for Anxiety and Related Disorders, one of the largest research clinics of its kind in the world. Previously, he was distinguished professor at State University of New York at Albany. From 1975 to 1979, he was professor of psychiatry and psychology at Brown University, where he also founded t...