ARTHUR E. JONGSMA, Jr., PhD, is the Series Editor for the bestselling PracticePlanners. Since 1971, he has provided professional mental health services to both inpatient and outpatient clients. He was the founder and Director of Psychological Consultants, a group private practice in Grand Rapids, Michigan, for 25 years. He is the author or coauthor of over forty books and conducts training workshops for mental health professionals around the world.