Biographies

Professional information about senior Defense Department officials.

Sandra H. Magnus, Ph.D.

Deputy Director for Engineering within the Office of the Under Secretary of Defense for Research and Engineering

Christopher P. Maier

Director, Defeat-ISIS Task Force Office of the Secretary of Defense
General

Joseph M. Martin

Vice Chief of Staff of the Army

Derek (Dirk) Maurer

Deputy Assistant Secretary of Defense for Defense Continuity and Mission Assurance

Michael McAndrew

Deputy Assistant Secretary of Defense, Facilities Management, Office of the Under Secretary of Defense for Acquisition and Sustainment

Thomas McCaffery

Assistant Secretary of Defense for Health Affairs

Ryan D. McCarthy

Secretary of the United States Army

Kelly K. McKeague

Director, Defense POW/MIA Accounting Agency
General

Kenneth F. McKenzie, Jr.

Commander, United States Central Command
Chief Master Sergeant

Patrick F. McMahon

Command Senior Enlisted Leader (USSTRATCOM)

James E. McPherson

Under Secretary of the Army

Victorino G. Mercado

Assistant Secretary of Defense for Strategy, Plans and Capabilities

Leigh E. Method

Deputy Assistant Secretary of Defense, Logistics, Office of the Under Secretary of Defense for Acquisition and Sustainment

Christopher C. Miller

Performing the Duties of the Assistant Secretary of Defense for Special Operations and Low Intensity Conflict
General

Mark A. Milley

Chairman of the Joint Chiefs of Staff

Steve J. Morani

Deputy Assistant Secretary of Defense, Materiel Readiness, Office of the Under Secretary of Defense for Acquisition and Sustainment

Thomas Muir

Acting Director, Administration and Organizational Policy and Director, Washington Headquarters Services
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