Harvard's Belfer Center
Senior Fellow (non-resident)
The Council on Strategic Risks
Senior Fellow
United States Department of Defense
Adviser for Threat Reduction Policy, Office of the Secretary of Defense
XCMR Inc
Adviser
Georgetown University School of Medicine
Adjunct Professor
U.S. Department of State
Deputy Coordinator for Ebola Response
U.S. Department of State
Foreign Service Officer
Metabiota
Head of Global Partnerships
United States Department of Defense
Assistant Secretary of Defense for Nuclear, Chemical and Biological Defense Programs
Scarsdale High School
Georgetown University
Cornell University
