Johns Hopkins University
Present
Johns Hopkins University (jhu.edu)
Present
Full Professor
University of Pennsylvania, University of Pennsylvania (upenn.edu)
2023 – Present
Principal Researcher
Amazon (amazon.com)
2020 – Present
Full Professor
Johns Hopkins University (jhu.edu)
2016 – 2023
Professor
Johns Hopkins University (jhu.edu)
2015 – 2023
Herschel Seder Professor
Johns Hopkins University (jhu.edu)
2018 – 2022
Associate Professor
Johns Hopkins University (jhu.edu)
2010 – 2015
Assistant Professor
Johns Hopkins University (jhu.edu)
2004 – 2010