United States Secretary of Defense to die was Frank Carlucci (1987–1989), on 3 June 2018. United States Secretary of Defense The Secretary of Defense (SecDef) is the leader and chief executive officer of the United States Department of Defense, the executive department of the Armed Forces of the United States. The Secretary of Defense's position of command and authority over the United States' military is second only to that of the President and Congress, respectively. This position corresponds to what is generally known as a Defense Minister in many other countries. The Secretary of Defense is appointed by the President with the advice and consent
Assistant Secretary of Defense for Health Affairs followed by a research fellowship at the Naval Medical Research Institute in Bethesda. Dr. Rice's full biography can be found at . The previous ASD(HA) was Dr. S. Ward Casscells. Dr. Casscells' term expired on 28 April 2009. The Obama Administration asked him to remain after the transition, but he has chosen to leave to be with family and continue his medical career. His interim replacement is Acting ASD(HA) Ellen Embrey , a merit Senior Executive Service employee (not political), who is permanent Deputy Assistant Secretary of Defense for Force Health Protection and Readiness, a 3-star equivalent position. Embrey has