Thomas K. Greenfield, PhD

ARG Scientific Director
Public Health Institute
Emeryville, CA
USA Email:

Disclosure statement:

Qualified on the content I am responsible for because: I direct the National Alcohol Research Center on the Epidemiology of Alcohol Problems and its 5-yearly US National Alcohol Survey (NAS) series. I have more than 20 years experience with improving survey methodology.
Any relevant financial relationships? No

I agree to comply with the American Public Health Association Conflict of Interest and Commercial Support Guidelines, and to disclose to the participants any off-label or experimental uses of a commercial product or service discussed in my presentation.