Don Regan 11th White House Chief of Staff In office February 4, 1985 – February 27, 1987 President Ronald Reagan Preceded by James Baker Succeeded by Howard Baker 66th United States Secretary of the Treasury In office January 22, 1981 – February 1, 1985 President Ronald Reagan Preceded by G. William Miller Succeeded by James Baker Chairman & CEO of Merrill Lynch In office 1971–1980 Personal details Born Donald Thomas Regan...
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Don Regan 11th White House Chief of Staff In office February 4, 1985 – February 27, 1987 President Ronald Reagan Preceded by James Baker Succeeded by Howard Baker 66th United States Secretary of the Treasury In office January 22, 1981 – February 1, 1985 President Ronald Reagan Preceded by G. William Miller Succeeded by James Baker Chairman & CEO of Merrill Lynch In office 1971–1980 Personal details Born Donald Thomas Regan...