Professor Emeritus
School of Mathematics
Institute for Advanced Study

Deputy Director, Simons Laufer Mathematical Sciences Institute (formerly MSRI);
Professor Emerita of Mathematics, Arizona State University

Department Chair & Dean's Professor of Mathematics University of Southern California

Professor Emeritus & Distinguished Research Professor University of California - Los Angeles

Director, Office of Government Relations American Mathematical Society DeWitt Wallace Professor of Mathematics, Emerita Macalester College

Executive Director, Society for Industrial and Applied Mathematics Professor, Mathematical Sciences Worcester Polytechnic Institute

Chancellor Emeritus and Regents Professor of Mathematics University

System of Maryland

President, University of Maine; Chair, UMS Science Advisory Board

Brown Theoretical Physics Center Director, Ford Foundation Professor of Physics & Affiliate Professor of Mathematics Brown University

Department Chair and Professor of Mathematics

Cornell University

Executive Director, Charles A. Dana Center University Distinguished Teaching Professor, Professor of Mathematics, and Professor of Public Affairs The University of Texas at Austin