Professor of Global Health at Boston University, School of Medicine

Professor of Medicine & Co-director, Infectious Diseases Division at Washington University of St. Louis, School of Medicine

Clinical Director - Division of Infectious Diseases, Professor of Medicine at John Hopkins University, School of Medicine

Associate Professor of Medicine at John Hopkins University, School of Medicine

Senior International/Defense Researcher; Affiliate Faculty, Pardee RAND Graduate School at RAND Corporation

Assistant Professor of Political Science at Washington University in St. Louis

National and Homeland Security Professor & Director, Safe Communities Institute at USC Dornsife College

Professor of Sociology at Duke University

Professor of Geography at University of North Carolina at Chapel Hill in Chapel Hill, NC

Senior Social Scientist for Climate Vulnerability at Union of Concerned Scientists

Professor, Department of Atmospheric and Oceanic Sciences at UCLA