Personal Data

• Born April 8, 1947, New York City
• US Citizen
• Married, with two children

Education

• B. S. University of Chicago 1966
• M. S. University of Chicago 1967
• Ph. D. University of Chicago 1970
  
  
• Advisors Saunders MacLane, J. C. Robson
• Thesis Torsion Modules over Dedekind Prime Rings

Positions Held

• Lecturer, Brandeis University 1970--72
• Assistant Professor, Brandeis University 1972--73
• Sloan Foundation Fellow 1973--75
• Visiting scholar, Harvard University 1973--74
• Fellow, I.H.E.S. (Bures-Sur-Yvette) 1974--75
• Associate Professor, Brandeis University 1976--80
• Visiting Professor, University of Bonn (SFB 40) 1979--80
• Professor, Brandeis University 1980--
• Chairman, Department of Mathematics Brandeis University 1982--84 and 1992--94
• Visiting Professor, Mathematical Sciences Research Institute, Berkeley 1986--87
• Visiting Professor, Harvard University 1987--88 and Fall 1994
• Chercheur Associ\'e \`a l'Institut Henri Poincar\'e (CNRS), Paris, Spring 1995
• Professor, University of California, Berkeley, 1997--
• Director, Mathematical Sciences Research Institute, 1997--