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School of Medicine
Johns Hopkins Medicine International Leadership
To learn more about the leaders who direct Johns Hopkins Medicine International, please see below.
JHI Executive Leadership Team
Pamela D. Paulk, M.B.A., President
Mohan Chellappa, M.D., Executive Vice President and President, Global Ventures
Samuel H. Clark, Jr., J.D., Senior Counsel and Corporate Secretary
Katherine DeRuggiero, D.N.P., Vice President, Patient Services
Dinesh Ganesan, M.B.A., M.A., A.C.A., Vice President and Chief Financial Officer
Karen Haller, Ph.D., Vice President, Nursing and Clinical Affairs and Vice President, Americas Operations
Renata J. Matsson, PhD, J.D., Chief Compliance Officer
John Ulatowski, M.D., Ph.D., M.B.A., Vice President, Medical Affairs and Vice President, Middle East Operations
Charles Wiener, M.D., Vice President, Academic Affairs and Vice President, Asia Operations
JHI Leadership Team
Soraia Angiuoli, M.H.A., Director, Business Growth and Relationship Development for Patient Services & National Capital Region
Hortenzia Beciu, M.D., M.P.H. Director, Global Services
Julia Beresford, D.H.A., Director, International Programs, Johns Hopkins All Children's Hospital
Rhonice Burnett, M.A., M.B.A., Director, Strategic Planning
Celeste Daye, B.S., Director, Patient Financial Services
Karen Frankson, M.A., Director, Johns Hopkins USA
Heitham Hassoun, M.D., F.A.C.S, Medical Director, Global Services
Christina Hawk, M.A., Director, Global Services
Rachel L. Hoover, M.Sc., M.B.A., Director, Global Services
Hamed Ibrahim, M.H.A., Managing Director
Susan Kulik, D.N.P., M.B.A., Director of Accreditation and Regulatory Affairs
Jason Miller, M.S.H.I., Director of Business and Clinical Data Analytics
Laurent Moreau, M.D., M.B.A., Managing Director, Global Services
Lawrence W. Patrick, M.H.A., Chief Executive Officer, Johns Hopkins Singapore
André Politzer, M.B.A., Director, Patient Experience and Service Quality
Irma Purisch, M.B.A., Managing Director, Global Services
Ramish Rambissoon, M.B.A., Director, Global Services
Nicole Rosson, M.H.A., Director, Global Services
Lindsay Roylance Rothstein, M.A., Director, Marketing and Communications
Sharaf B. Saleh, M.S., Director, Global Services
S. Dominic Seraphin, M.H.S.A., Managing Director, Global Services and Administrator, International Clinic & Medical Services
Christine Shipley, M.B.A., Senior Director of Human Resources
Cathy Stanfield, M.B.A., Director of Nursing, Patient Services
Eli (Tony) A. Timoll, M.D., Patient Ombudsman and Clinical Medical Director
Carlos Tobar, M.B.A., Director, Global Services
Fedor Vidal, M.B.A., Director of Information Technology
Sanford Wu, M.I.A., Managing Director, Global Services
JHI Board Members
Samuel H. Clark, Jr., J.D. (Secretary)
Christopher W. Kersey, M.D., M.B.A. (Chairman)
Michael J. Klag, M.D., M.P.H. (ex officio)
Sachiko Kuno, Ph.D.
Sunil Kumar, Ph.D.
Morris W. Offit, M.B.A., L.H.D.
Pamela D. Paulk, M.B.A. (ex officio)
Ronald R. Peterson, M.H.A. (ex officio)
Paul B. Rothman, M.D. (Vice Chairman)
Kim K.W. Rucker
Charles P. Scheeler, J.D.
Alfred Sommer, M.D., M.H.S.
James L. Winter, M.B.A.