लेखक: Michael A. Sayette

John C. Norcross, Ph D, ABPP, is Distinguished Professor of Psychology at the University of Scranton, Adjunct Professor of Psychiatry at the State University of New York Upstate Medical University, and a board-certified clinical psychologist in part-time independent practice. Michael A. Sayette, Ph D, is Professor of Psychology at the University of Pittsburgh, with a secondary appointment as Professor of Psychiatry at the Western Psychiatric Institute and Clinic, University of Pittsburgh School of Medicine.