BROWSE EXPERTS AND FELLOWS
Belfer Center researchers include Harvard faculty members, project directors and other expert staff, senior fellows and fellows. They contribute frequently to outside publications, advise government officials, participate in special commissions, brief journalists and policymakers, and share research results with specialists and the public.
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Kathleen Araújo
Postdoctoral Research Fellow, Science, Technology, and Public Policy
Kathleen Araújo completed her Ph.D. at the Massachusetts Institute of Technology and focuses on science, technology, and policy challenges of strategic national imperatives.
Paul C. Avey
Research Fellow, Project on Managing the Atom/International Security Program
Paul Avey is a Ph.D. candidate in Political Science at the University of Notre Dame. His dissertation examines conventional wars and crises in asymmetric nuclear relationships.
Tytti Erästö
Stanton Nuclear Security Postdoctoral Fellow, International Security Program/Project on Managing the Atom
Tytti Erästö has a Ph.D. in International Relations from Tampere University, Finland. Her interests include nonproliferation, nuclear disarmament, Middle East politics, conflict management, and English School theory.
Sven-Eric Fikenscher
Research Fellow, International Security Program/Project on Managing the Atom
Sven-Eric Fikenscher's research focuses on regional security and arms control in the Middle East, status-seeking in international relations, and India's nuclear policy.
Trevor Findlay
Research Fellow, Project on Managing the Atom/International Security Program
Trevor Findlay is a professor and Director of the Canadian Centre for Treaty Compliance at the Norman Paterson School of International Affairs at Carleton University in Ottawa, Canada, where he holds the William and Jeanie Barton Chair in International Affairs.
Chuck Freilich
Senior Fellow, International Security Program
Chuck Freilich was Israel's deputy national security adviser. He has published a book on Israeli national security decision-making. His primary areas of expertise are U.S. Middle East policy, Israeli national security policy, and Middle Eastern affairs. He earned his Ph.D. from Columbia University.
David Kelley
Research Fellow, International Security Program/Project on Managing the Atom
Lieutenant Colonel David D. Kelley is a National Defense Fellow with the International Security Program and Project on Managing the Atom. Prior to his current assignment, he was the deputy commander of the 91st Operations Group at Minot Air Force Base, North Dakota.
David Nusbaum
Research Fellow, Project on Managing the Atom/International Security Program
David Nusbaum has seventeen years of professional experience as a chemical engineer in the nuclear industry. Throughout his career, he has tried to combine his technical background and broad knowledge in chemical and nuclear engineering with more practical, policy-oriented work.
Robert Reardon
Postdoctoral Research Fellow, Project on Managing the Atom/International Security Program
Robert Reardon's research focuses on the use of coercion and positive inducements in nuclear nonproliferation policy. He also works on the effects of the innovation and diffusion of dual-use technologies on international security. Dr. Reardon holds a Ph.D. in political science from MIT.
Terence Roehrig
Research Fellow, International Security Program/Project on Managing the Atom
Terence Roehrig's research focuses on the U.S. nuclear umbrella for Japan and South Korea and extended deterrence. He is Professor of National Security Affairs and the Director of the Asia-Pacific Studies Group at the U.S. Naval War College.



