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Dr. Stall’s primary areas of research include HIV prevention and behavioral epidemiology in the United States and abroad. He has conducted numerous research projects dealing with substance abuse epidemiology, smoking, aging, mental health and housing as health care. He works with high-risk HIV populations.
Dr. Stall received his bachelor’s degree from the University of Florida and his master’s degree from the University of Kentucky. He earned his master’s in public health from the University of California Berkeley in 1984, the same year he obtained his doctorate from the University of California San Francisco.