Science Advisor to the President War II by President Franklin Delano Roosevelt. Vannevar Bush chaired this office through Roosevelt's death in 1945, and continued under Roosevelt's successor Harry S. Truman until 1951. After the war, President Harry S. Truman replaced the OSRD with the Science Advisory Committee in 1951. The office was moved to the White House on November 21, 1957, by President Dwight D. Eisenhower to provide advice and recommendation in response to the Space Race started by the USSR's launch of the first artificial Earth satellite, Sputnik 1. President Richard M. Nixon eliminated the PSAC in 1973, rather than appointing a replacement for
Physician to the President Physician to the President The Physician to the President (also known colloquially as the White House doctor) is the formal and official title of the physician who is director of the White House Medical Unit, a unit of the White House Military Office responsible for the medical needs of the President of the United States, Vice President, White House staff, and visitors. The Physician to the President is also the Chief White House Physician. Doctors who have treated the President of the United States have had a variety of titles. Dr. Presley Marion Rixey, a Medical Inspector in the United