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David J. Helfand
2019 - Present
David Surman
2016 - 2017 (Interim)
Rudolf Ludeke
2016 (Acting)
Louis J. Lanzerotti
2008-2015
Mildred S. Dresselhaus
2003-2008
John A. Armstrong
1998-2003
Hans Frauenfelder
1986-1993
Norman F. Ramsey
1980-1986
Phillip M. Morse
1975-1980
H. Richard Crane
1971-1975
Frederick Seitz
1954-1959
George R. Harrison
1947-1953
Paul E. Klopsteg
1940-1947
Karl T. Compton
1931-1936