Director, Climate Prediction Center at National Oceanic and Atmospheric Administration

Professor, Urban and Regional Planning at Florida State University in Tallahassee, FL

Director, NOAA-NWS Storm Prediction Center at National Oceanic and Atmospheric Administration

National Hurricane Center Director of NOAA’s National Weather Service (NWS) at National Oceanic and Atmospheric Administration

Southeast Region Director at United States Geological Survey

Research at National Oceanic and Atmospheric Administration

Associate Professor of Civil and Environmental Engineering at Princeton University

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

Research Fellow at American University in New York City /NY

Associate Professor of History, College of Arts & Sciences at Boston University

Professor of Political Science & Co-Director of Global Studies Program at Swarthmore College

Professor of Medicine and Developmental Biology, Professor of Chemistry at Washington University of St. Louis, School of Medicine

Professor at UCLA, School of Medicine

Director - Georgetown COMPASS, Tenure Line - Professor (Infectious Diseases) at Georgetown University, School of Medicine

Professor & Director of the Institute for Bioethics and Health Policy at University of Miami, School of Medicine

Board of Trustees member at ALS Association

Assistant Professor at UCLA, School of Medicine

Professor at UC Davis, School of Medicine

Director at Public Citizen