Arthur E. Jongsma, Jr., PhD, is Series Editor for the bestselling PracticePlanners. Since 1971, he has provided professional mental health services to both inpatient and outpatient clients. He managed a group private practice for 25 years and now is the Executive Director of Life Guidance Services in Grand Rapids, Michigan.

Timothy J. Bruce, Ph.D. is Professor and Interim Chair of the Department of Psychiatry and Behavioral Medicine at the University of Illinois College of Medicine in Peoria, Illinois.