Visitors and Post-Doctoral Fellows

Etienne Breton

Postdoctoral Fellow

Ph.D., Demography, Princeton University, 2019
M.Sc., Demography, Université de Montréal, 2013
B.Sc., Anthropology, Université de Montréal, 2010


Tiffany Huang

Provost's Postdoctoral Fellow

Ph.D., Sociology, Columbia University, 2021
MPhil, Sociology, Columbia University, 2019
M.A., Sociology, Columbia University, 2018
M.P.H., Health Management and Policy, University of Michigan, 2014
B.A., Public Health and French, University of California, Berkeley, 2010


Contact:
387 McNeil
tjh@sas.upenn.edu
Twitter
Xiaoying Liu

Senior Fellow, Population Studies Center and Sociology

Ph.D., Economics, University College London, 2012
M.S., Environmental and Resource Economics, University College London, 2004
M.S., Environmental and Resource Economics, Beijing Normal University, 2005
B.S., Resources and Environmental Planning and Management, Beijing Normal University, 2002


Contact:
334 McNeil
xiaoyliu@sas.upenn.edu
Márcio Nunes de Abreu

Visiting Student

Doctoral Student, Social Psychology, Federal University of Bahia
M.A., Culture and Society, Federal University of Bahia, 2018
M.A., Critical Theory and Cultural Studies, University of Nottingham, 2009
B.A., History, Catholic University of Salvador, 2006


Daphne Penn

Provost's Postdoctoral Fellow

Ph.D., Education (Culture, Institutions, and Society), Harvard University, 2020
Ed.M., Harvard Graduate School of Education, 2017
M.S., Sociology, Purdue University, 2013
B.S., Human and Organizational Development, Vanderbilt University, 2008


Contact:
288 McNeil
penndm@sas.upenn.edu
Twitter
Helene Purcell

Postdoctoral Fellow

Ph.D., Economics, Fordham University, 2021
M.A., Economics, Fordham University, 2016
B.S., Economics and International Business, Villanova University, 2011


Contact:
333 McNeil
hpurcell@sas.upenn.edu
Andrea Verhulst

Postdoctoral Fellow

Ph.D., Demography, Université Catholique de Louvain, 2016
M.A., Population and Development Studies, Université Catholique de Louvain, 2011
B.A., Sociology and Anthropology, Université Saint-Louis, 2008