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 also coauthor of the bestselling The Adolescent Psychotherapy Treatment Planner, Fourth Edition.
TIMOTHY J. BRUCE , PhD, is Professor and Interim Chair of the Department of Psychiatry and Behavioral Medicine at the University of Illinois College of Medicine in Peoria, Illinois.