Arthur Jongsma, PhD
Arthur 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 50 books on treatment planning and has conducted training workshops for mental health professionals around the world.