Christopher R. Martell, PhD, ABPP, is Clinic Director of the Psychological Services Center at the University of Massachusetts Amherst, and Lecturer in the Department of Psychological and Brain Sciences. He is board certified in Clinical Psychology and in Behavioral and Cognitive Psychology through the American Board of Professional Psychology. He has led workshops around the world on behavioral activation and other topics. Dr. Martell is a Fellow of the American Psychological Association and the Association of Behavioral and Cognitive Therapies. He is a recipient of the Distinguished Psychologist Award from the Washington State Psychological Association, and has received honors and recognition as an instructor and clinical supervisor. He was a full-time practicing clinician for over 24 years prior to devoting his time to teaching, supervision, and research consultation.

Christopher R. Martell, PhD, ABPP, is Clinic Director of the Psychological Services Center at the University of Massachusetts Amherst, and Lecturer in the Department of Psychological and Brain Sciences. He is board certified in Clinical Psychology and in Behavioral and Cognitive Psychology through the American Board of Professional Psychology. He has led workshops around the world on behavioral activation and other topics. Dr. Martell is a Fellow of the American Psychological Association and the Association of Behavioral and Cognitive Therapies. He is a recipient of the Distinguished Psychologist Award from the Washington State Psychological Association, and has received honors and recognition as an instructor and clinical supervisor. He was a full-time practicing clinician for over 24 years prior to devoting his time to teaching, supervision, and research consultation.