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Leadership & Administration

Department of Medicine Leadership

Mark Anderson, M.D., Ph.D., Chairman of the Department of Medicine, Osler Professor of Medicine | 410-955-6642

Susan MacDonald, M.D., Associate Chair

Department of Medicine Administration

Charles Barbara, Administrator | 410-955-3841

Douglas Brooks, Director of Finance | 410-614-0369

Matthew Lautzenheiser, Associate Administrator of Finance and Administration | 443-287-4982

Patti Engblom, Associate Administrator, Clinical Operations | 410-614-4142

Judith Kimball, Human Resources Manager | 410-955-3464

Terry Choi, Assistant Administrator of Sponsored Research | 410-614-2516

Vivian Zhao, Assistant Administrator of Ambulatory Operations
wzhao5@jhmi.edi | 410-614-0558

John Crockett, Associate Administrator, Physician Billing/Compliance | 410-933-3866

Mary Calini, Credentialing Program Manager | 410-955-3707

Liz Olver, Manager, MNet Computer Networking | 410-955-2418

Kay Glisan, Assistant Administrator, Facilities | 410-955-9835

Karen Davis, PhD, RN, MS, MEA-BC, Director of Nursing | 410-955-5132

Terry Nelson, RN, MSN, NEA-BC, Assistant Director of Nursing | 410-955-5418

Department of Medicine Vice Chairs

Sanjay Desai, M.D., Director of the Osler Medical Residency Program

Pat Thomas, M.D., Vice Chair of Education

Adrian S. Dobs, M.D., M.H.S., Vice Chair for Faculty Development

Lee Daugherty Biddison, M.D., M.P.H., Vice Chair for Clinical Operations

Carrie Herzke, M.D., Associate Vice Chair for Clinical Operations

Hamid Rabb, M.D., Vice Chair for Research

Charles Flexner, M.D., Associate Vice Chair for Research, Fellowship Training

Rachel Levine, M.D., Task Force on Academic Careers of Women

Deidra Crews, M.D., Diversity Council

DOM Bayview Administration

David Hellmann, M.D., Chairman

Roy Ziegelstein, M.D., Executive Vice Chair

Mike Cole, Administrator of Operations

Johns Hopkins Medicine Leadership

Ronald J. Daniels, Hopkins University President

Paul B. Rothman, M.D., Dean of the Medical Faculty and CEO of Johns Hopkins Medicine

Ronald R. Peterson, President of the Johns Hopkins Health System and the Johns Hopkins Hospital, Executive Vice President, Johns Hopkins Medicine


Johns Hopkins Medicine Governance and Leadership School of Medicine Deans School of Medicine Department Directors


Traveling for care?

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Whether crossing the country or the globe, we make it easy to access world-class care at Johns Hopkins.

U.S. 1-410-464-6713 (toll free)
International +1-410-614-6424



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