Thomas J. Power, PhD, is Director of the Center for Management of ADHD at the Children's Hospital of Philadelphia and Professor of School Psychology in Pediatrics and Psychiatry at Perelman School of Medicine at the University of Pennsylvania. Dr. Power has served as editor of School Psychology Review and has coauthored numerous books, including ADHD Rating Scale-5 for Children and Adolescents: Checklists, Norms, and Clinical Interpretation, Homework Success for Children with ADHD: A Family-School Intervention Program; and Pediatric Psychopharmacology: Combining Medical and Psychosocial Interventions.