United States Department of Defense United States Department of Defense

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Madelyn R. Creedon

Assistant Secretary for Global Strategic Affairs (GSA)
9-11 Memorial

Madelyn  R.  Creedon

Madelyn Creedon was confirmed by the U.S. Senate as the Assistant Secretary of Defense for Global Strategic Affairs (GSA) on August 2, 2011.  In this capacity she supports the Under Secretary of Defense for Policy in overseeing policy development and execution in the areas of countering Weapons of Mass Destruction (WMD), U.S. nuclear forces and missile defense, and DOD cyber security and space issues.  

Prior to her confirmation, Ms. Creedon was counsel for the Democratic staff on the Senate Committee on Armed Services and was responsible for the Subcommittee on Strategic Forces as well as threat reduction and nuclear nonproliferation issues.    

In 2000, she left the Armed Services Committee to become the Deputy Administrator for Defense Programs at the National Nuclear Security Administration, Department of Energy (DOE), and returned to the Committee in January 2001.  

Prior to joining the Armed Services Committee staff in March 1997, she was the Associate Deputy Secretary of Energy for National Security Programs at the Department of Energy, beginning in October 1995.  

From November 1994 through October 1995, Ms. Creedon was the General Counsel for the Defense Base Closure and Realignment Commission.  This Commission, under the Chairmanship of former Senator Alan Dixon of Illinois, was responsible for recommending to the President military bases for closure or realignment.  

From 1990 through November 1994, Ms. Creedon was counsel for the Senate Committee on Armed Services, under the Chairmanship of Senator Sam Nunn.  While on the committee staff she was responsible for DOE national security programs, DOE and DOD environmental programs, and base closure transition and implementation programs.  

Before joining the staff of the Senate Armed Services committee, Ms. Creedon was a trial attorney and Acting Assistant General Counsel for special litigation with the DOE Office of the General Counsel for 10 years.    

Born and raised in Indianapolis, Indiana, Ms. Creedon is a graduate of St. Louis University School of Law, where she was captain of the moot court team.  Her undergraduate degree is in political science from the University of Evansville, Evansville, Indiana.