Expert Search

Senior Scientist, Global Security Program
Laura Grego, a senior scientist in the UCS Global Security Program, is an expert on space security issues.
Co-Director, Global Security Program
Lisbeth Gronlund, co-director of the UCS Global Security Program and senior scientist, is an expert on technical and policy issues related to nuclear weapons, ballistic missile defenses, and space weapons.
China Project Manager
Gregory Kulacki, a respected expert on the People's Republic of China, focuses on cross-cultural communication between the United States and China.
Senior Scientist, Global Security Program
Edwin Lyman, a senior scientist in the UCS Global Security Program, is an expert on nuclear weapons policy, nuclear materials, and nuclear terrorism.
Analyst, Global Security Program
Eryn MacDonald, an analyst with the UCS Global Security Program, focuses on international security, arms control and nonproliferation, U.S.-China relations, and East Asian security.
Co-Director, Global Security Program
David Wright, co-director of the UCS Global Security Program, is an established expert on the technical aspects of arms control, particularly those related to missile defense systems, missile proliferation, and space weapons.
Senior Analyst, Global Security Program
Stephen Young is an expert on a wide range of arms control and international security issues, including U.S. nuclear weapons policy, arms control, and missile defense.