Jennifer Lish, Ph.D. is a licensed clinical psychologist with over 30 years of experience. She is the Director of the Worcester Center for Cognitive Behavior Therapy. Dr. Lish specializes in treating obsessive-compulsive disorder and anxiety disorders in children, teens, and adults. Dr. Lish has special expertise in the treatment of obsessive-compulsive disorder using exposure and response prevention, the treatment of phobias with graded exposure, and the treatment of oppositional-defiant behavior using parent behavior management. Dr. Lish has been certified as a cognitive-behavior therapist by the Academy of Cognitive Therapy. She is listed as a therapist by the Association for Behavioral and Cognitive Therapies, Anxiety and Depression Association of America, Selective Mutism Group, Child Anxiety Network, and International Obsessive-Compulsive Disorder Foundation. She has been trained at Behavior Therapy Institutes conducted by the International Obsessive-Compulsive Disorder Foundation, the Tourette Syndrome Association and the Selective Mutism Group. Dr. Lish is on the Board of Directors of the Massachusetts Psychological Association, and she has served on various committees and task forces in these organizations. Dr. Lish has worked on research programs on depression and anxiety disorders, given presentations at many professional conferences, and published 30 articles and books.