- Chair, Council on Illicit Drugs, National Association for Public Health Policy.
- Board of Directors, National Association for Public Health Policy.
- Cadre of Experts on Violence, American Psychological Association.
- Conference of Emeritus Members, American Public Health Association.
- Board of Scientific and Policy Advisors, American Council on Science and Health.
- Chair, Advisory Committee, M.P.H. Program, Fort Valley State University.
- Grant Proposal Reviewer, National Collegiate Athletic Association.
- Associate Editor, Addiction Research and Theory
- Associate Editor, Journal of Psychology: Interdisciplinary and Applied.
- Editorial Board, International Journal of Mental Health.
- Editorial Board, Journal of Primary Prevention.
- Editorial Board, Journal of Social, Behavioral, and Health Sciences
- Manuscript reviewer, Adolescent Health, Medicine and Therapeutics.
- Manuscript reviewer, American Journal of Health Behavior.
- Manuscript reviewer, American Journal of Orthopsychiatry.
- Manuscript reviewer, Drugs: Education, Prevention and Policy.
- Manuscript reviewer, International Electronic Journal of Health Education.
- Manuscript reviewer, Journal of Public Health Policy.
- Manuscript reviewer, Psychological Reports.
- Manuscript reviewer, Risk Management and Healthcare Policy.
- Manuscript reviewer, Substance Abuse and Rehabilitation.