ARTHUR E. JONGSMA, Jr., PhD, is the series editor for the bestselling PracticePlanners(TM). He is also the founder and Director of Psychological Consultants, a group private practice in Grand Rapids, Michigan.
DAVID J. BERGHUIS, MA, LLP, is in private practice. He is coauthor of The Mental Retardation and Developmental Disability Treatment Planner.
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