1. Chief, Clinical and Research Programs in Pediatric Psychopharmacology and Adult ADHD, Massachusetts General Hospital, Boston, Massachusetts; Professor of Psychiatry, Harvard Medical School, Cambridge, Massachusetts
2. Codirector of Neuropsychology, Clinical and Research Programs in Pediatric Psychopharmacology and Adult ADHD, Massachusetts General Hospital, Boston, Massachusetts; Instructor in Psychology, Department of Psychiatry, Harvard Medical School, Cambridge, Massachusetts
3. Senior Biostatistician, Clinical and Research Programs in Pediatric Psychopharmacology and Adult ADHD, Massachusetts General Hospital, Boston, Massachusetts
4. Research Assistant, Clinical and Research Programs in Pediatric Psychopharmacology and Adult ADHD, Massachusetts General Hospital, Boston, Massachusetts
5. Director, Medical Genetics Research; Professor of Psychiatry and of Neuroscience and Physiology; Director, Child and Adolescent Psychiatry Research, SUNY Upstate Medical University, Syracuse, New York