On this episode, we interview Dr. Fred Penzel who founded Western Suffolk Psychological Services where he is the executive director and a practicing psychologist. He is a founding member of both the International Obsessive-Compulsive Disorder Foundation and the TLC Foundation for BFRB’s Science Advisory Boards. He is the author of Obsessive Compulsive Disorders: A Complete Guide to Getting Well and Staying Well (2017) and The Hair Pulling Problem: A Complete Guide to Trichotillomania (2003).