Executive Leadership
Kenneth A. Samet, FACHE
President and CEO
Bradley S. Chambers
Senior Vice President and Chief Operating Officer, Baltimore Region
M. Joy Drass, MD
Executive Vice President and Chief Operating Officer
Stephen R. T. Evans, MD
Executive Vice President, Medical Affairs, and Chief Medical Officer
Oliver M. Johnson II
Executive Vice President, Chief Administrative Officer and General Counsel
Kevin P. Kowalski
Senior Vice President, Marketing & Strategy
Jennie P. McConagha
Senior Vice President and Chief of Staff
Jessica McLain, CFRE
Senior Vice President and Chief Philanthropy Officer
Susan K. Nelson
Executive Vice President and Chief Financial Officer
Michael C. Sachtleben
Senior Vice President and Chief Operating Officer, Washington Region
LynnMarie Verzino, DNP
Senior Vice President and Chief Nursing Officer
Loretta Young Walker
Executive Vice President and Chief People Officer
Edward Woo, MD
President, MedStar Medical Group
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, and Senior Vice President, MedStar Health
Emily M. Briton
President, MedStar Montgomery Medical Center, and 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, 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, and 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, Medical Affairs, and Chief Medical Officer, MedStar Southern Maryland Hospital Center
Sarah Bacik
Vice President, Strategic & Business Planning
Katherine Bornstein
Vice President and Chief Compliance Officer
Henry Boucher, MD
Executive Pillar Chief, MedStar Medical Group
Jennifer Redmond Boyd
Vice President, Talent & Organizational Effectiveness
David L. Branch III
Vice President, Performance Improvement & Analytics
Christopher Castle, DDes
Vice President, Real Estate & Facilities
Charles R. Conner III
Vice President, Government Affairs
James Damalouji, MD
Vice President, Medical Affairs, and Chief Medical Officer, MedStar St. Mary’s Hospital
B. Elizabeth Delasobera, MD
Vice President and Chief Medical Officer, MedStar Ambulatory Services
Stephanie Detterline, MD
Vice President, Medical Affairs, and Chief Medical Officer, MedStar Franklin Square Medical Center
Jeffrey Dubin, MD
Vice President, Medical Affairs, and Chief Medical Officer, MedStar Washington Hospital Center
Rollin J. “Terry” Fairbanks, MD
Senior Vice President and Chief Quality & Safety Officer, and Executive Director, MedStar Health Institute for Quality and Safety
Sandy Johnson Harris
Vice President, Equity, Inclusion & Diversity
Teri Herzog
Vice President, Total Rewards, HR Technology & Occupational Health
Sandra K. Johnson
Vice President and Chief Revenue Officer
Sameer Kasargod
Vice President, Digital Marketing
Debora Kuchka-Craig, FHFMA
Senior Vice President, Managed Care
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 & Analysis
Ananthakumar Nuthalapati, MD
Vice President, Medical Affairs, and Chief Medical Officer, MedStar Harbor Hospital
Jamie S. Padmore
Vice President, Academic Affairs
William M. Pallozzi
Vice President and Chief Security Officer
Kerry Richard
Senior Vice President and Executive Deputy General Counsel
Chris Richter, MD
Vice President, Medical Operations
William Sheahan
Senior 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, and Chief Medical Officer, MedStar Georgetown University Hospital
Hussein Tahan, RN
Vice President and Chief Nursing Officer, Nursing Professional Development, Workforce Management & Academic Affairs
Edwin Taliaferro
Vice President, Internal Audit
Mike Varner
Vice President, Brand Marketing & Strategy
Jim Welsh, MD
Vice President, Primary Care, MedStar Medical Group
Ngozi Uzogara Wexler, MD
Vice President, Medical Affairs, and Chief Medical Officer, MedStar Montgomery Medical Center
Eric Wisotzky, MD
Vice President, Medical Affairs & Chief Medical Officer, MedStar National Rehabilitation Network
Eskander “Alex” Yazaji, MD
Vice President, Medical Affairs, and Chief Medical Officer, MedStar Good Samaritan Hospital & MedStar Union Memorial Hospital