1993–1994 Anna Roosevelt, Anthropologist
1994–1995 Helen E. Fisher, Anthropologist
1996–1997 Robert G. Shulman, Biophysicist
2001–2002 Alexei V. Filippenko, astronomer
2002–2003 David Sutch, Economist
2005-2006 Laura H. Greene, Physicist
2008-2009 Anne K. Mellor, Scholar