Mary B. Warlick

Mary Warlick
Official portrait, 2010
United States Ambassador to Serbia
In office
January 28, 2010 – September 17, 2012
PresidentBarack Obama
Preceded byCameron Munter
Succeeded byMichael David Kirby
Personal details
Born1957 (age 68–69)
SpouseJames B. Warlick Jr.
EducationValparaiso University (BA)
Tufts University (MA)

Mary Burce Warlick (born 1957) is an Australian-born, American diplomat who was appointed Deputy Executive Director of the International Energy Agency in May 2021. A former United States career diplomat, she served as the United States Ambassador to Serbia from January 2010 to September 2012, as the U.S. Consul General in Melbourne, Australia from October 2012 to July 2014, as Principal Deputy Assistant Secretary in the Bureau of Energy Resources at the Department of State from August 2014 to September 2017, and as Acting Special Envoy and Coordinator for International Energy Affairs from January to September 2017.