Board of Directors

Mary Sue Coleman, Ph.D.
President, University of Michigan

James G. Cullen
Retired President and Chief Operating Officer, Bell Atlantic Corporation

Michael M.E. Johns, M.D.
Chancellor, Emory University

Arnold G. Langbo
Retired Chairman and Chief Executive Officer, Kellogg Company

Susan L. Lindquist, Ph.D.
Member and Former Director, Whitehead Institute for Biomedical Research; Professor of Biology, Massachusetts Institute of Technology

Anne M. Mulcahy
Chairman, Xerox Corporation

Leo F. Mullin
Retired Chairman and Chief Executive Officer, Delta Air Lines, Inc.

William D. Perez
Retired President and Chief Executive Officer, Wm. Wrigley Jr. Company

Charles Prince
Chairman, Sconset Group LLC; Vice Chairman and Chairman of the Board of Advisors, Stonebridge International LLC; Retired Chairman and Chief Executive Officer, Citigroup Inc.

David Satcher, M.D., Ph.D.
Director, Center of Excellence on Health Disparities, Director, Satcher Health Leadership Institute and Poussaint-Satcher-Cosby Chair in Mental Health, Morehouse School of Medicine

William C. Weldon
Chairman, Board of Directors and Chief Executive Officer, Chairman, Executive Committee