L. Mark Peterson, ACSW, is Program Manager for Bethany Christian Services’ Residential Treatment and Family Counseling programs in Grand Rapids, Michigan.
William P. McInnis, PsyD, is in private practice with Aspen Psychological Services in Grand Rapids, Michigan. He is coauthor of the bestselling the Child Psychotherapy Treatment Planner and the Adolescent Psychotherapy Progress Notes Planner.
Timothy J. Bruce, PhD, is Professor and Associate Chair of the Department of Psychiatry and Behavioral Medicine at the University of Illinois College of Medicine. He maintains a diverse clinical practice and is active in classroom and clinical teaching as well as educational program administration.