ASH meaning in Medical ?

The assistant secretary for health (ASH) is a senior U.S. government official within the United States Department of Health and Human Services (HHS). The position is a statutory office (42 U.S.C. § 202) and the holder of the office serves as the United States Secretary of Health and Human Services's primary advisor on matters involving the nation's public health. The assistant secretary oversees all matters pertaining to the United States Public Health Service (PHS), the main division of the Department of Health and Human Services, for the secretary, and provides strategic and policy direction. The Public Health Service comprises almost all of the agency divisions of the Department of Health and Human Services including the United States Public Health Service Commissioned Corps, one of the eight federal uniformed services, comprising more than 6,500 uniformed health professionals who serve with the Department of Health and Human Services, or are assigned to work within other federal agencies, including the United States Armed Forces.

The assistant secretary is a civilian or a uniformed officer of the commissioned corps and is nominated for appointment by the president. The nominee must also be confirmed via majority by the Senate. The assistant secretary serves a nominal four-year term at the pleasure of the president. If the appointee is also a serving uniformed officer of the commissioned corps, by statute, he or she is appointed as a four-star admiral and is the highest ranking officer in the commissioned corps, as no other position in the Public Health Service is designated as a four-star office. The president may also nominate a civilian appointee to also be appointed a direct commission in the commissioned corps if the nominee so chooses. The assistant secretary's office and its staff make up the Office of the Assistant Secretary for Health (OASH). The current assistant secretary for health is Admiral Rachel Levine.