New York University School of Medicine; VA New York Harbor Healthcare System
- Advisory Board: AstraZeneca LP; Eli Lilly and Company; Janssen, Division of Ortho-McNeil Janssen Pharmaceuticals, Inc.; Major League Baseball; Mindsite; Organon International Inc.; Shire Pharmaceuticals Inc.; i3 Research
- As inventor of Adult ADHD scales and training materials since 2004: New York University School of Medicine
- Consultant: Abbott Laboratories; AstraZeneca LP; Cephalon, Inc; Cortex Pharmaceuticals; EPI-Q, Inc.; Eli Lilly and Company; INC Research, LLC; Janssen, Division of Ortho-McNeil Janssen Pharmaceuticals, Inc.; Johnson & Johnson; Major League Baseball; Major League Baseball Players Association; Merck & Co., Inc.; Mindsite; Novartis Pharmaceutical Corporation; Organon International Inc.; Ortho-McNeil Neurologics; Otsuka America Pharmaceutical, Inc.; PsychoGenics Inc.; Shire Pharmaceuticals Inc.; United BioSource Corporation; i3 Research; sanofi-aventis
- Grant Support: Bristol-Myers Squibb; Chelsea Therapeutics, Inc.; Eli Lilly and Company; Janssen, Division of Ortho-McNeil Janssen Pharmaceuticals, Inc.; National Institute of Drug Abuse; National Institute on Drug Abuse ; Pfizer Inc; Shire Pharmaceuticals Inc.
- Research Support: Bristol-Myers Squibb; Chelsea Therapeutics, Inc.; Eli Lilly and Company; National Institute of Drug Abuse; Shire Pharmaceuticals Inc.
- Royalties: New York University School of Medicine
- Speakers Bureau: Janssen, Division of Ortho-McNeil Janssen Pharmaceuticals, Inc.; Shire Pharmaceuticals Inc.