Leslie R Walker
Chief of the Division of Adolescent Medicine, Department of Pediatrics, University of Washington School of Medicine
Christian Thurstone
Associate professor of psychiatry, University of Colorado Denver
Kimber Richter
Professor of Preventive Medicine and Public Health at the University of Kansas
Ben Cort
Director, Smart Approaches to Marijuana
Paula Riggs
Department of Psychiatry, University of Colorado at Denver
Kathryn Wells
Medical director, Denver Health Clinic at the Family Crisis Center
Stuart Gitlow
Executive director, Annenberg Physician Training Program in Addictive Disease
Sharon Levy
Adolescent Substance Abuse Program director, Children's Hospital Boston
Kevin A Sabet
Former advisor, Office of National Drug Control Policy
David Frum
Contributing Editor of National Review, former Bush speechwriter