Science Advisor to the President Science Advisor to the President The Science Advisor to the President is an individual charged with providing advisory opinions and analysis on science and technology matters to the President of the United States. The first Science Advisor, Vannevar Bush, chairman of the Office of Scientific Research and Development, served Presidents Franklin Delano Roosevelt and Harry S. Truman from 1941 to 1951. President Truman created the President's Science Advisory Committee in 1951, establishing the chairman of this committee as the President's Science Advisor. This committee continued under Presidents Dwight D. Eisenhower, John F. Kennedy, Lyndon B. Johnson, and Richard M. Nixon
Secretary to the President of the United States secretary who is officially an Administrative Assistant in the President's Office. Secretary to the President of the United States The Secretary to the President (sometimes dubbed the president's Private Secretary or Personal Secretary) was a former 19th and early 20th century White House position that carried out all the tasks now spread throughout the modern White House Office. The Secretary would act as a buffer between the President and the public, keeping the President's schedules and appointments, managing his correspondence, managing the staff, communicating to the press as well as being a close aide and advisor to the President in