Dennis Greenberger, Ph.D. is a clinical psychologist and the Founder and Director of the Anxiety and Depression Center. Dr. Greenberger is a member of the Association for the Advancement of Cognitive and Behavioral Therapies, the OC Foundation (Obsessive – Compulsive Foundation), the Anxiety Disorders Association of America, the International Association of Cognitive Therapy and is a Founding Fellow, Past President and served on the Board of Directors of the Academy of Cognitive and Behavioral Therapies. He is an Assistant Clinical Professor in the Department of Psychiatry, University of California, Irvine, College of Medicine. https://anxietyanddepressioncenter.com/dr-dennis-greenberger/