Academic Positions

2019 – 2021: Program Director, National Science Foundation (On leave from Williams)

2007 – present: Hagey Family Professor of Mathematics, Williams College

1984 – 2007: Assistant Professor, Associate Professor, Professor of Mathematics, Williams College

2010 – 2012: Chair, Department of Mathematics and Statistics, Williams College

2009 – 2010: On leave, Williams College

2008 – 2009: Chair, Department of Mathematics and Statistics, Williams College

Fall 94: Acting Chair, Department of Mathematics, Williams College

 

Visiting Postions:

Fall 95: SUNY at Albany

May 92: Université Paris Sud, France

Spring 92: University of Toronto

Fall 91: Swarthmore College

1987 Р1988: University of Maryland, College Park