William Nordling, Ph.D., a licensed psychologist, is the Chair of the Department of Psychology at the Institute for the Psychological Sciences in Crystal City, Virginia and a member of NIRE’s Faculty. He also serves as Co-Director of Supervision and Certification programs in Child-Centered Play Therapy, Filial Family Therapy, Relationship Enhancement Couple/Family Therapy, and Couples’ Relationship Enhancement® Program Leadership at the National Institute of Relationship Enhancement. Dr. Nordling has been active both as a clinician and trainer in the areas of play therapy, family therapy with young children, couple/family therapy, and psychoeducational programs for couple/family enrichment. He has conducted numerous trainings and given numerous presentations in these areas for mental health settings and professional organizations. He is the co-author (with Dr. Bernard Guerney, Jr.) of the Family Relationship Enhancement®: Leader’s Manual and (with Dr. Guerney and Dr. Scuka) of the Couples’ Relationship Enhancement® Program: Leader’s Manual.