Stefan G. Hofmann Stefan G. Hofmann is a Professor of Psychology and Director of the Psychotherapy and Emotion Research Laboratory at Boston University. Dr. Hofmann has served as President of the Association for Behavioral and Cognitive Therapies and the InternationalAssociation for Cognitive Psychotherapy. His research focuses on the mechanism of treatment change, translating discoveries from neuroscience into clinical applications, emotions, and cultural expressions of psychopathology. Read More Read Less