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
President of the Dominican Republic the position of president more than twice. In case of death, dismissal, resignation or resignation of a president, the vice president assumes the presidency. In the absence of both, the Executive Branch may organize an interim government or pass control of the government to the Legislative Branch. There were 53 people who took office. The first president was Pedro Santana who was invested in November 14, 1844 by decision of the Central Government Junta. The current President of the Dominican Republic is Danilo Medina of the Dominican Liberation Party ("Partido de la Liberación Dominicana" or "PLD"), who took office on