Executive Director
Consortium for History of Science, Technology and Medicine
Chair, Board of Directors
Thomas M. Siebel Professor in the History of Science
Princeton University
Chair, Audit and Finance Committee
Director
The Wagner Free Institute of Science
Lecturer with rank of Professor of Public and International Affairs
Director, Princeton University Center for Arts and Cultural Policy Studies
School of Public and International Affairs
Princeton University
Chair, Committee on Membership
Janice and Julian Bers Professor of History and Sociology of Science
University of Pennsylvania
Chair, Nominations and Governance Committee
Executive Officer Emeritus
American Philosophical Society
Chair, Development Committee
Honorary Chair of Endowment Campaign
United Way of Greater Philadelphia and Southern New Jersey
President & CEO, Retired
Chemical Heritage Foundation