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Johns Hopkins Medicine International

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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

Dinesh Ganesan, M.B.A, M.A., A.C.A, Vice President and Chief Financial Officer 

John Ulatowski, M.D., Ph.D., M.B.A. Vice President and Executive Medical Director

Katherine DeRuggiero, D.N.P., Vice President, Patient Services

Karen Haller, Ph.D., Vice President, Nursing and Clinical Affairs

Charles Wiener, M.D., Medical Director, Academic Affairs

Samuel H. Clark, Jr., J.D. Senior Counsel

Renata J. Matsson, PhD, J.D. Chief Compliance Officer


JHI Leadership Team

Soraia Angiuoli, M.H.A., Director, 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

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

Lawrence W. Patrick, M.H.A. Chief Executive Officer, Johns Hopkins Singapore

Irma Purisch, M.B.A. Managing Director

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

Patty Satjapot, M.S. Assistant Director, Business and Project Management

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

Jose Solis-Padilla, M.B.A. Director, Global 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


JHI Board Members

Janie Elizabeth (Liza) Bailey

S. Andrew Banks

David H. Bernstein

Samuel H. Clark, Jr., J.D. (Secretary)

Patricia M. Davidson

Jack Dunn, IV

Daniel G. Ennis M.B.A.

R. Christian Banghart Evensen

David C Hodgson

Christopher W. Kersey M.D., M.B.A. (Chairman)

Michael J. Klag M.D., M.P.H. (ex officio)

Robert C. Lieberman

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)

Charles P. Scheeler

Alfred Sommer M.D., M.H.S.

James L. Winter M.B.A.