The Center faculty come from all four UCSF schools and conduct research and teaching in every aspect of tobacco control, from efforts by the tobacco industry to manipulate international politics to the molecular biology of nicotine addiction.


Fan Xia, PhD

Assistant Professor
Epidemiology & Biostatistics

Most of my past and current research is oriented around causal mediation analysis. A part of my work provides a comprehensive guide to applied statisticians and epidemiologists that can help them navigate the philosophical subtleties and abundant methodology in causal inference.

Amit Yadav, PhD

Access Extension
M_Cardiovascular Research Inst

Amit Yadav, PhD, received his Doctorate in Law with a focus on Public Health, Tobacco and International Trade and Investment Treaties from the National Law School of India University Bangalore, India. He has also completed MPhil and LLM from the National Law School of India University, Bangalore. Other Research and Leadership Trainings Completed by him include, Dissemination and Implementation Training for Waterpipe Research from the U.S.

Tingting Yao, PhD

Assistant Professor
Institute for Health & Aging

Dr. Yao's research focuses on the economic impact of tobacco products and marijuana. Her current studies include estimating the impact of price on the demand for cigarettes, e-cigarettes, and marijuana. Her previous research includes estimating the impact of price on the demand for cigarettes and the economic costs of secondhand smoke exposure.

Valerie Yerger, ND

Social Behavioral Sciences

Valerie B. Yerger, ND is a licensed naturopathic doctor and Associate Professor in Health Policy at the University of California, San Francisco. She is a former Health Disparities Scholar of the National Institutes of Health. The overarching goal of Dr. Yerger’s work is to frame the disproportionate burden of tobacco among marginalized communities as a social injustice and to inform public health policies so they effectively reach and engage these communities.