Chief Science Advisor

Assistant Professor at the McCourt School of Public Policy at Georgetown University

Associate Professor in the Department of Criminal Justice and Criminology at Georgia State University

Associate Professor at the Institute of Criminology, Faculty of Law, the Hebrew University of Jerusalem

Professor of Criminology and Sociology, and Director of the Master of Science in Criminology at the University of Pennsylvania

Professorial Research Fellow at The University of Queensland, School of Social Science

Deans’ Professor of Criminology and Economics at the University of California, Irvine

Rebecca W. Bushnell Professor of Criminology, Department and Undergraduate Chair of Criminology, Professor of Statistics and Data Science at the University of Pennsylvania