# Faculty Affiliates ## expand\_more [### Raj Chetty ](/people/raj-chetty) William A. Ackman Professor of Public Economics Affiliate of the Department of Sociology Research interests: Economics, social inequalty, public policy, quantitative methods Raj Chetty is the William A. Ackman Professor of Economics at Harvard University. He is also the Director of Opportunity Insights (formerly the Equality of Opportunity... ![Photo of Raj Chetty](/sites/g/files/omnuum1481/files/styles/hwp_4_5__690x865/public/sociology/files/raj_chetty_1.jpg?itok=Fi6IrcAz) [### Manja Klemenčič ](/people/manja-klemen%C4%8Di%C4%8D) Affiliate of the Department of Sociology Research Interests: Sociology and politics of higher education; international and comparative higher education; European higher education; student agency; student impact on higher education; student representation; academic profession; student-centered... ![Manja](/sites/g/files/omnuum1481/files/styles/hwp_4_5__690x865/public/sociology/files/manja_photo_2018.jpg?itok=nhNpBRxb) [### Liz McKenna ](/people/liz-mckenna) Assistant Professor of Public Policy Affiliate of the Department of Sociology Liz McKenna is an Assistant Professor of Public Policy at HKS. She is a political sociologist whose research focuses on how civil society can both enable and constrain democracy. She uses multiple methods—ethnographic, interview, geospatial, and social... ![Liz McKenna](/sites/g/files/omnuum1481/files/styles/hwp_4_5__690x865/public/sociology/files/20070-1671226222.jpg?itok=Cu-ABDwp) [### S "Subu" V. Subramanian ](/people/sankaran-subramanian) Professor of Population Health and Geography Affiliate of the Department of Sociology Research Interests: Development, global health, geographic analysis, India. S V ( Subu) Subramanian is a Professor of Population Health and Geography at Harvard University, and chair of the Faculty Advisory Group for the Center for Geographic Analysis at... ![S V Subramanian](/sites/g/files/omnuum1481/files/styles/hwp_4_5__690x865/public/sociology/files/svs-headshot2-nov-2017.jpg?itok=AqbaTuOJ) [### Stephanie Ternullo ](/people/stephanie-ternullo) Assistant Professor of Government Affiliate of the Department of Sociology Research Interests: Civil Society and Social Movements, Political Psychology, Public Opinion, Social Policy & the Welfare State, State-Society Relations, State & Local Politics, Voter Behavior Stephanie Ternullo is Assistant Professor of Government. Her... ![Stephanie Ternullo](/sites/g/files/omnuum1481/files/styles/hwp_4_5__690x865/public/sociology/files/ternullo_headshot-e1688055247524-300x300.jpg?itok=r0-k64-H) [### David R. Williams ](/people/david-r-williams) Professor of Public Health Professor of African and African American Studies Affiliate of the Department of Sociology Research Interests: Race/ethnicity; health and society David R. Williams is the Florence Sprague Norman and Laura Smart Norman Professor of Public Health and chair of the Department of Social and Behavioral Sciences at the Harvard T.H. Chan School of... ![David Williams](/sites/g/files/omnuum1481/files/styles/hwp_4_5__690x865/public/sociology/files/rsz_dwilliams_july_2019.jpg?itok=K-cjkum9)