Senior Research Scientist, Center for Climate Systems Research (CCSR) at Earth Institute, Columbia University

Senior Social Scientist for Climate Vulnerability at Union of Concerned Scientists

Director (Texas) at Public Citizen

Professor, Department of Environmental Medicine at NYU, School of Medicine

Professor, Dept of Civil and Environmental Engineering at UC Davis

Founder & CEO at GOT MOLD?® in Minnetonka, MN

Professor of Sustainable Engineering & the Built Environment, Arizona State University in Tempe, AZ

Global Director, Energy at World Resources Institute

Director of Energy Research & Analysis at Union of Concerned Scientists

Director, Energy, Climate Change & Extractive Industries Program , Inter-American Dialogue at Inter-American Dialogue

Associate Research Professor, Institute for Policy Research at Northwestern University

Professor of History, Cal State Long Beach in Los Angeles, CA

Director of Russia and Eurasia Program at Carnegie Endowment for International Peace

Political Science & International Relations Lecturer at University of New Haven

Professor of International Affairs, National Security Department at University of New Haven

Associate Professor, National Security Department at University of New Haven

Chair in Political Science at the City College of New York in New York, NY

Associate Professor of History at University of New Haven