George J. DuPaul, Ph.D., is an associate professor of school psychology at Lehigh University. He received his doctorate in school psychology from the University of Rhode Island in 1985. Prior to his appointment at Lehigh, he served on the faculty at the University of Massachusetts Medical Center. The author or coauthor of more than 40 journal articles and book chapters related to ADHD, Dr. DuPaul has extensive experience providing clinical and school-based services to children with Attention Deficit Hyperactivity Disorder (ADHD) and their families. Currently, he is investigating the use of peer-mediated and self-management interventions for ADHD in school settings. Gary Stoner, Ph.D., is an Associate Professor with the School Psychology Program in the Division of Special Education and Rehabilitation at the University of Oregon. Dr. Stoner earned his doctorate in Psychology with a specialization in School Psychology from the University of Rhode Island in 1986, after which he completed a one-year Postdoctoral Fellowship in applied behavior analysis, developmental disabilities, and behavioral pediatrics at the Kennedy Institute for Handicapped Children/Johns Hopkins University School of Medicine. He serves as a member of the editorial boards of the professional journalsSchool Psychology Review, andSchool Psychology Quarterly. Dr. Stoner is engaged in ongoing research, professional training, and writing regarding the education of students with ADHD.