UMMC Midtown Campus Leadership

Alison G. Brown, MPH, BSN,
President, University of Maryland Medical Center Midtown Campus

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Senior Vice Presidents

Ronald V. Cummins, Jr., MBA
Senior Vice President, Chief Operating Officer

Karen E. Doyle, DNP, MBA, RN, NEA-BC, FAAN
Senior Vice President of Patient Care Services and Chief Nursing Officer

George Sprinkel
Senior Vice President, Chief Financial Officer

Kevin Stierer, Sr., MD, MMM, CPE
Senior Vice President, Perioperative & Procedural Services

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Vice Presidents

Charles (Chuck) Callahan, DO
Vice President of Population Health

Craig Fleischmann
Vice President, Finance

Ella Giles, RN, MSN, MBA
Vice President, Regulatory Affairs and Compliance

Nat'e Guyton, DM, MSN, RN, CPHIMS, NE-BC
Vice President, Patient Care Services
Chief Nursing Officer

Susan Hussey
Vice President, Human Resources

Elyse Donahue, MS, BSN, CRNA
Vice President, Procedural Care Services

Giora Netzer, MD, MSCE
Vice President, Patient Experience

Greg Raymond, MS, MBA, RN
Vice President of Nursing and Patient Care Services, Clinical Practice & Professional Development, Neuroscience, Behavioral Health

Gonzalo Solís, FACHE
Vice President of Operations

Renay Tyler, RN, DNP, ACNP, CNSC
Vice President and Associate Chief Nursing Officer of Ambulatory Services

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Medical Staff Leadership

Reyaz U. Haque, MD
President, Medical Staff

Janine Good, MD
Chief Medical Officer