People

Leadership & Administration

Sophia Rosenfeld

Director of the SAS Commons for the 2026-28 theme Democracy and Knowledge

srosenf@sas.upenn.edu

College Hall 307

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Samantha Lugo

Administrative Coordinator

slugo@sas.upenn.edu

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2026–2028 Society of Fellows in Public Knowledge

Yintong Chen

Postdoc in the Department of Dermatology, Perelman School of Medicine

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Amy Funck

Postdoc in the Philosophy, Politics, and Economics Program

afunck@sas.upenn.edu

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Emma Kalb

Postdoc in the Department of South Asia Studies

eckalb@sas.upenn.edu

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Nathan Kong

Postdoc in the Department of Psychology

nclkong@sas.upenn.edu

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Madeline Lucey

Postdoc in the Department of Physics and Astronomy

madlucey@sas.upenn.edu

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Sewon Oh

Postdoc in the Department of Chemistry

oh13@sas.upenn.edu

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Elizabeth Stippell

Postdoc in the Department of Chemistry

stippell@sas.upenn.edu

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Sejin Um

Postdoc at the James Joo-Jin Kim Center for Korean Studies

sejinum@sas.upenn.edu

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Helena Yoo-Roth

Postdoc at the McNeil Center for Early American Studies

helenayr@sas.upenn.edu

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Allen Zheng

Postdoc at the Wolf Humanities Center

zallan@sas.upenn.edu

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