Johns Hopkins Medicine International Leadership
To learn more about the leaders who direct Johns Hopkins Medicine International, please see below.
JHI Executive Leadership Team
Mohan Chellappa, M.D. Interim Chief Executive Officer
Samuel H. Clark, Jr., J.D. Senior Counsel
Christopher Grant, M.B.A. Vice President, Patient Services
Burak Malatyali, M.B.A. Vice President and Chief Operating Officer
Renata Matsson, J.D. Chief Compliance Officer
Vinhloc Nguyen, M.B.A., M.S. Chief Financial Officer
Jane Shivnan, M.Sc.N., R.N., A.O.C.N. Executive Director, Clinical Quality and Nursing
John Ulatowski, M.D. Vice President and Executive Medical Director
JHI Leadership Team
David Abreu, M.B.A. Director, Global Services
Hortenzia Beciu, M.D., M.P.H. Director, Global Services
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 Hicks, M.A. Director, Global Services
Hamed Ibrahim Managing Director
Jangar McGill, M.H.S.A. Director, International Patient Services
Jason Miller, M.S.H.I. Director of Business and Clinical Data Analytics
Laurent Moreau, M.D., M.B.A. Director
Hamed Mustafa, B.A. Director, Patient Services
Juan Carlos Negrette, M.B.A. Managing Director
Lawrence W. Patrick, M.H.A. Chief Executive Officer, Johns Hopkins Singapore International Medical Centre
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
Sinan Sanvar, M.H.A. Managing Director
Dominic Seraphin, M.H.S.A. Managing Director
Christine Shipley, M.B.A. 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
Samuel H. Clark, Jr., J.D. (Secretary)
Daniel G. Ennis M.B.A.
Julie Ann Freischlag M.D.
Christopher W. Kersey M.D., M.B.A. (Chairman)
Michael J. Klag M.D., M.P.H. (ex officio)
Morris W. Offit M.B.A., L.H.D.
Ronald R. Peterson M.H.A. (ex officio)
Paul B. Rothman M.D. (Vice Chairman)
Alfred Sommer M.D., M.H.S.
Steven J. Thompson M.B.A. (ex officio)
James L. Winter M.B.A.