As now constituted, the Committee of Concerned Scientists enjoys the leadership of 46 Executive Committee members and an advisory board of 31 National Sponsors.

Co-chairs

Joel L. Lebowitz, Rutgers University
Paul H. Plotz
Walter Reich, George Washington University

Vice-chairs

Astronomy	Arno Penzias, Lucent Technologies
Chemistry	Zafra Lerman, Columbia College of Chicago
Computer Science	Jack Minker, University of Maryland
Engineering	Philip Sarachik, Polytechnic University of New York
Mathematics	Simon Levin, Princeton University
Medical Sciences	J. J. Blum, Duke University
Physics	Joseph Birman, City College of New York

Past Co-chairs

Robert S. Adelstein, National Institutes of Health
Jack Cohen, Tel Aviv University
Max E. Gottesman, Columbia University
Mark Kac (deceased), University of Southern California
Peter S. Pershan, Harvard University
Fred Pollak, Brooklyn College
Melvin Pomerantz, Lawrence Berkeley Laboratory
H. Eugene Stanley, Boston University

National Sponsors

David Baltimore, California Institute of Technology*
Alan J. Bard, University of Texas
Jacob Bigeleisen, SUNY, Stony Brook
Raoul Bott, Harvard University
Owen Chamberlain, University of California, Berkeley*
Thomas Eisner, Cornell University
Fang Li Zhi, University of Arizona
Edward Gerjuoy, University of Pittsburgh
Pierre Hohenberg, Yale University
Kurt Isselbacher, Massachusetts General Hospital
Jerome Karle, U.S. Naval Research Laboratory*
Walter Kohn, University of California, Santa Barbara*
James Langer, Institute for Theoretical Physics, Santa Barbara
Benjamin Lax, Massachusetts Institute of Technology
Peter Lax, New York University
Louis Nirenberg, New York University
Alan Nixon, Past President, American Chemical Society
John C. Polanyi, University of Toronto*
Stuart Rice, University of Chicago
Myriam Sarachik, City College of New York
Harold Scheraga, Cornell University
Sylvan Schweber, Brandeis University
Andrew Sessler, Lawrence Berkeley Laboratory
Lawrence Shepp, Rutgers University
Maxine Singer, Carnegie Institution of Washington
Charles Townes, University of California, Berkeley*
Steven Weinberg, University of Texas, Austin*
Rosalyn S. Yalow, Mount Sinai School of Medicine*

Affiliation for identification purposes only

* Nobel laureate