1. Arthur Robin Williams ( ) is a fellow in the Division on Substance Abuse at Columbia University, in New York City.
2. Mark Olfson is a professor of psychiatry at Columbia University.
3. June H. Kim is a doctoral candidate in the Mailman School of Public Health, Columbia University.
4. Silvia S. Martins is an associate professor in the Mailman School of Public Health.
5. Herbert D. Kleber is a professor in the Division on Substance Abuse at Columbia University.