MedStar Health Leadership Team

Entity Presidents

Traci K. Anderson, RN
President, MedStar Health Home Care

Gregory J. Argyros, MD
President, MedStar Washington Hospital Center and Senior Vice President, MedStar Health

Lisa M. Boyle, MD
President, MedStar Georgetown University Hospital & Senior Vice President, MedStar Health

Emily M. Briton
President, MedStar Montgomery Medical Center & Senior Vice President, MedStar Health

Jocelyn Chisholm Carter
President, MedStar Family Choice

Jill Donaldson, FACHE
President, MedStar Harbor Hospital and Senior Vice President, MedStar Health

Stuart M. Levine, MD
President, MedStar Franklin Square Medical Center and Senior Vice President, MedStar Health

Stephen T. Michaels, MD
President, MedStar Southern Maryland Hospital Center and Senior Vice President, MedStar Health

Mimi Novello, MD
President and Chief Medical Officer, MedStar St. Mary’s Hospital and Senior Vice President, MedStar Health

John Rockwood
President, MedStar National Rehabilitation Network and Senior Vice President, MedStar Health

T.J. Senker, FACHE
President, MedStar Good Samaritan Hospital & MedStar Union Memorial & Senior Vice President, MedStar Health

Art K. Sivaslian
President, MedStar Ambulatory Services

Neil J. Weissman, MD
President, MedStar Health Research Institute and Chief Scientific Officer, MedStar Health

Operational Leadership

Erin C. Agelakopoulos
Vice President, Operational Communications

Chiledum Ahaghotu, MD
Vice President of Medical Affairs, MedStar Southern Maryland Hospital Center

Sarah Bacik
Vice President, Strategic and Business Planning

Jennifer Redmond Boyd
Vice President, Talent and Organizational Effectiveness

David L. Branch III
Vice President, Performance Improvement and Analytics

Mary-Michael Brown, RN
Vice President of Nursing Practice Innovation

Joel N. Bryan
Vice President, Treasurer and Chief Investment Officer

B. Elizabeth Delasobera, MD
Vice President and Chief Medical Officer, MedStar Ambulatory Services

Stephanie Detterline, MD
Vice President of Medical Affairs, MedStar Franklin Square Medical Center

Jeffrey Dubin, MD
Senior Vice President of Medical Affairs, MedStar Washington Hospital Center

Terrie B. Estes
Vice President and Chief Compliance Officer

Rollin J. “Terry” Fairbanks, MD
Senior Vice President and Chief Quality and Safety Officer, and Executive Director, MedStar Health Institute for Quality and Safety

William J. Frohna, MD
Vice President, Medical Operations

Sandy Johnson Harris
Vice President, Equity, Inclusion, and Diversity

Teri Herzog
Vice President, Total Rewards, HR Technology & Occupational Health

Sandra K. Johnson
Vice President & Chief Revenue Officer

Sameer Kasargod
Vice President, Digital Marketing

Debora Kuchka-Craig, FHFMA
Senior Vice President, Managed Care

Cody Legler, DNP
Vice President and Chief Nursing Officer, Perioperative Services

John Lock
Senior Vice President and Chief Digital Transformation Officer

Scott T. MacLean, LFCHIME
Senior Vice President and Chief Information Officer

Brian W. Marshall
Vice President, Business Transformation Office

Jeffrey A. Matton
Senior Vice President, Integrated Operations

Phillip Mears
Vice President and Chief Supply Chain Officer

Patricia Morehead
Vice President, Operational Finance, Planning and Analysis

Ananthakumar Nuthalapati, MD
Vice President, Medical Affairs, MedStar Harbor Hospital

Jamie S. Padmore
Vice President, Academic Affairs

William M. Pallozzi
Vice President and Chief Security Officer

Deborah L Pazourek
Vice President, Internal Audit

Kerry Richard
Senior Vice President and Executive Deputy General Counsel

Chris Richter, MD
Vice President, Medical Operations 

Jennifer Semel, MD
Vice President of Medical Affairs, MedStar National Rehabilitation Network

William Sheahan
Vice President and Chief Innovation Officer, MedStar Health and Executive Director, MedStar Institute for Innovation

Larry L. Smith
Vice President, Risk Management

David H. Song, MD
Vice President, Medical Affairs, MedStar Georgetown University Hospital

Hussein Tahan, RN
Vice President, Nursing Professional Development and Workforce Management, MedStar Health, and Chief Nursing Officer, MedStar Ambulatory Services and MedStar Medical Group

Mike Varner
Vice President, Brand Marketing & Strategy 

Jim Welsh, MD
Vice President of Primary Care, MedStar Medical Group

Ngozi Uzogara Wexler, MD
Vice President of Medical Affairs, MedStar Montgomery Medical Center

Steve Wooldridge
Vice President, Integrated Real Estate & Facilities

Eskander “Alex” Yazaji, MD
Vice President, Medical Affairs, MedStar Good Samaritan Hospital and MedStar Union Memorial Hospital