Contact Nancy Wesson, Ph.D., CGP, is a Licensed Psychologist (psy9621) and founder of the Center for the Study of Group Psychotherapy. She has studied group therapy for over 25 years and has been trained by Dr. Irvin Yalom and advanced clinical members of the American Group Psychotherapy Association. She has 20 years of experience teaching group therapy courses and workshops. She has led two weekly psychotherapy groups for 28 years. The nonprofit, CSGP is a fulfilment of her late life passion to pass on what she has learned about group therapy. For more information on Dr. Wesson and the other founding members of CSGP, click here. For more information about group psychotherapy or our trainings, please email Nancy Wesson, Ph.D. at email@example.com or fill out the form below. Your Name (required) Your Email (required) Subject Your Message We welcome contact and questions!