The White House Medical Unit (WHMU) is a unit of the White House Military Office and is responsible for the medical needs of White House staff and visitors. The unit also provides medical care to the president, the vice president, their families, and international dignitaries visiting the White House.

The White House Military Office (WHMO) is a department within the White House Office that provides military support for White House functions, including food service, presidential transportation, medical support, emergency medical services and hospitality services. The White House Military Office is headed by the White House Military Office Director.