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 Activity. Dr. Taylor also currently serves as the Deputy Assistant Secretary of Defense for Force Health Protection and Readiness. In that capacity, he directs Department-wide efforts to develop and implement policies and programs relating to DoD deployment medicine, force health protection, national disaster support, international health agreements and missions, and medical readiness for 2.3 million Service members. Previously, Charles L. Rice, M.D., performed the duties of the Assistant Secretary of Defense for Health Affairs, was the Acting Director, TRICARE Management Activity, and President of the USUHS. Before assuming his role at USUHS, Dr. Rice, a Navy-trained surgeon and researcher, served