George M. Kapalka, PhD, is the author or editor of six books, including Pediatricians and Pharmacologically Trained Psychologists: Practitioner’s Guide to Collaborative Treatment; Counseling Boys and Men with ADHD; and Parenting Your Out-of-Control Child (which has been translated into eight foreign languages), as well as dozens of articles in professional journals and other peer-reviewed publications. His views and opinions have been quoted in various newspapers and magazines (including the New York Times), as well as on television (including NBC). He is a practicing psychologist and holds board certifications in clinical psychology and psychopharmacology.