CARDIOVASCULAR CORE - Key Persons


Allen J. Taylor

Job Titles:
  • Chief of Cardiology, MedStar Heart & Vascular Institute, MedStar Georgetown University Hospital and MedStar Washington Hospital Center

Allison Kapson


Amy Lyn Marino

Job Titles:
  • Cardiology

Ananthakumar Nuthalapati

Job Titles:
  • Vice President, Medical Affairs, MedStar Harbor Hospital

Art K. Sivaslian

Job Titles:
  • President, MedStar Ambulatory Services

Attasha Brown

Job Titles:
  • Finance
  • Manager

Ayesha Sana Ahmad

Job Titles:
  • Neurology

B. Elizabeth Delasobera

Job Titles:
  • Vice President and Chief Medical Officer, MedStar Ambulatory Services

Bradley S. Chambers

Job Titles:
  • Member of the Executive Leadership Team
  • Senior Vice President and Chief Operating Officer, Baltimore Region

Bria Belle

Job Titles:
  • GME Coordinator / Finance / MedStar Washington Hospital Center

Brian Barry

Job Titles:
  • Neurology

Brian W. Marshall

Job Titles:
  • Vice President, Business Transformation Office

Bronson E Delasobera

Job Titles:
  • Sports Medicine

Charles R. Conner III

Job Titles:
  • Vice President, Government Affairs

Chiledum Ahaghotu

Job Titles:
  • Vice President of Medical Affairs, MedStar Southern Maryland Hospital Center

Chris Richter

Job Titles:
  • Vice President, Medical Operations

Christian Conrad Glaser

Job Titles:
  • Internal Medicine & Sports Medicine

Christopher W Puleo

Job Titles:
  • Cardiology

Conor Francis Lundergan

Job Titles:
  • Cardiology

David H. Song

Job Titles:
  • Vice President, Medical Affairs, MedStar Georgetown University Hospital

David L. Branch III

Job Titles:
  • Vice President, Performance Improvement and Analytics

Debora Kuchka-Craig

Job Titles:
  • Senior Vice President, Managed Care

Deborah L Pazourek

Job Titles:
  • Vice President, Internal Audit

Diana Onel

Job Titles:
  • Manager / Human Resources / Onboarding / MedStar Georgetown University Hospital

Eben D. Finney, III

Job Titles:
  • Partner, Brown Advisory, LLC

Edward Woo

Job Titles:
  • President / MedStar Medical Group

Emily M. Briton - SVP

Job Titles:
  • Senior Vice President
  • President, MedStar Montgomery Medical Center

Erin C. Agelakopoulos

Job Titles:
  • Vice President, Operational Communications

Eskander "Alex" Yazaji

Job Titles:
  • Vice President, Medical Affairs, MedStar Good Samaritan Hospital and MedStar Union Memorial Hospital

Gary H. Tabach

Job Titles:
  • Vice Chair

Gordon Simonett

Job Titles:
  • Database Manager, Graduate Medical Education

Gregory J. Argyros - SVP

Job Titles:
  • Senior Vice President
  • President, MedStar Washington Hospital Center

Gregory S. Proctor

Job Titles:
  • President and Chief Executive Officer, G.S. Proctor & Associates, Inc

Gwendolyn E. Boyd

Job Titles:
  • President, Alabama State University ( Retired )

Harjit K. Chahal

Job Titles:
  • Cardiology

Helen Zenobia Norwood

Job Titles:
  • Internal Medicine

Hussein Tahan

Job Titles:
  • Vice President, Nursing Professional Development
Vice President, Nursing Professional Development and Workforce Management, MedStar Health, and Chief Nursing Officer, MedStar Ambulatory Services and MedStar Medical Group

James A. D'Orta

Job Titles:
  • Chairman, IMC, Inc

Jamie S. Padmore

Job Titles:
  • Vice President, Academic Affairs

Jason Adam Wexler

Job Titles:
  • Endocrinology

Jeffrey A. Matton

Job Titles:
  • Senior Vice President, Integrated Operations

Jeffrey Dubin

Job Titles:
  • Senior Vice President of Medical Affairs, MedStar Washington Hospital Center

Jennie P. McConagha - SVP

Job Titles:
  • Chief of Staff
  • Member of the Executive Leadership Team
  • Senior Vice President

Jennifer Pritchett

Job Titles:
  • Executive Assistant

Jennifer Redmond Boyd

Job Titles:
  • Vice President, Talent and Organizational Effectiveness

Jennifer Remington

Job Titles:
  • Assistant Vice President

Jennifer Semel

Job Titles:
  • Vice President of Medical Affairs, MedStar National Rehabilitation Network

Jessica McLain

Job Titles:
  • Senior Vice President and Chief Philanthropy Officer

Jill Donaldson - SVP

Job Titles:
  • Senior Vice President
  • President, MedStar Harbor Hospital

Jim Welsh

Job Titles:
  • Vice President of Primary Care, MedStar Medical Group

Jocelyn Chisholm Carter

Job Titles:
  • President, MedStar Family Choice

Jocelyn Gelineau

Job Titles:
  • Manager / Communications and Retention / MedStar Union Memorial Hospital

Jody Gilbert

Job Titles:
  • Associate Director / Quality and Patient Safety / MedStar Franklin Square Medical Center

Joel N. Bryan - Chief Investment Officer, Treasurer, VP

Job Titles:
  • Chief Investment Officer
  • Treasurer
  • Vice President

Joel Rosenberg

Job Titles:
  • Cardiology

John Lock

Job Titles:
  • Senior Vice President and Chief Digital Transformation Officer

John Rockwood - SVP

Job Titles:
  • Senior Vice President
  • President, MedStar National Rehabilitation Network

Katherine T Hamilton

Job Titles:
  • Neurology & Headache Medicine

Kathleen M Burger

Job Titles:
  • Neurology

Kenneth A. Samet - CEO, President

Job Titles:
  • Chief Executive Officer
  • Member of the Executive Leadership Team
  • President
MedStar Health President and Chief Executive Officer Kenneth A. Samet is responsible for a $7.3 billion not-for-profit, healthcare delivery system. With almost 40 years of experience in healthcare administration, Samet provides strategic oversight and management for MedStar Health-the largest healthcare provider in Maryland and the Washington, D.C., region, comprised of 10 hospitals, a comprehensive network of health-related businesses that includes ambulatory, home health, a large multispecialty physician network, and an insurance product with approximately 170,000 members. MedStar Health has large research and innovation platforms and one of the largest graduate medical education programs in the country. In addition, MedStar Health is one of the region's largest employers, with more than 32,000 associates and 4,000 affiliated physicians, serving more than a million patients and their families each year. MedStar Health is proud to be the long-standing clinical and medical education partner of Georgetown University. Prior to becoming MedStar Health's president and chief executive officer in January of 2008, Samet served as president and chief operating officer of MedStar Health from 2003-2008; and as the system's first chief operating officer since MedStar Health's inception in 1998. Samet has dedicated his career to health care. He received his master's degree in health services administration from the University of Michigan in 1982. Samet served as president of MedStar Washington Hospital Center, one of the nation's largest tertiary care hospitals, in the District of Columbia from 1990 to 2000. From the mid-1980s to 1990, Samet held a variety of leadership positions with the Medlantic Healthcare Group, which merged with Helix Health in 1998 to create MedStar Health. Samet is presently a member of the board of directors of a number of organizations to include: Greater Washington Partnership, Economic Club of Washington, Georgetown University, Cedars-Sinai Medical Center (Los Angeles), the Greater Washington Board of Trade and United Way of the National Capital Area. He has held leadership positions on the boards of the American Hospital Association (AHA), District of Columbia Hospital Association (DCHA) and Maryland Hospital Association (MHA), and served on the board of visitors for the University of Maryland School of Nursing. Samet is also a past board member of the Greater Baltimore Committee and the Old Dominion University Board of Visitors, where he received his bachelor's degree in business administration in 1980 and an honorary doctorate of humane letters in 2012 following his commencement address to the school's graduating class. In 1996, the American College of Healthcare Executives named Samet the national Young Healthcare Administrator of the Year. More recently, Samet was honored with the Anti-Defamation League 2015 Achievement Award, and in 2021 the B'nai B'rith Charles S. Lauer National Healthcare Award.

Kenneth M Lee

Job Titles:
  • Cardiology

Kerry Richard

Job Titles:
  • Senior Vice President and Executive Deputy General Counsel

Kevin P. Kowalski

Job Titles:
  • Member of the Executive Leadership Team
  • Senior Vice President, Marketing and Strategy

Krystal C. Maloni

Job Titles:
  • Vascular Surgery

Larry L. Smith

Job Titles:
  • Vice President, Risk Management

Lauren M Maragh

Job Titles:
  • Internal Medicine

Leigh Ann Curl

Job Titles:
  • Chief of Orthopedics, MedStar Harbor Hospital

Lisa M. Boyle - SVP

Job Titles:
  • Senior Vice President
  • President, MedStar Georgetown University Hospital

Liz Joseph

Job Titles:
  • Associate Director / Human Resources / Onboarding / MedStar Georgetown University Hospital

Loretta Young Walker - CHRO, EVP

Job Titles:
  • Chief People Officer
  • Executive Vice President
  • Member of the Executive Leadership Team

LynnMarie Verzino - SVP

Job Titles:
  • Chief Nursing Officer
  • Member of the Executive Leadership Team
  • Senior Vice President

M. Joy Drass - COO, EVP

Job Titles:
  • Chief Operating Officer
  • Executive Vice President
  • Member of the Executive Leadership Team

Mark Russo

Job Titles:
  • Head and Neck Surgery & Otolaryngology

Mary-Michael Brown

Job Titles:
  • Vice President of Nursing Practice Innovation

Matt Kelly

Job Titles:
  • Chief Executive Officer, JBG SMITH

Meghan Shaver

Job Titles:
  • Corporate Director

Melissa Ann Yadao

Job Titles:
  • Orthopedic Sports Medicine / Book an / Appointment

Michael A. Randolph

Job Titles:
  • Internal Medicine - Baltimore

Michael Benjamin Lee

Job Titles:
  • Cardiology

Michael C. Sachtleben

Job Titles:
  • Member of the Executive Leadership Team
  • Senior Vice President and Chief Operating Officer, Washington Region

Mike Varner

Job Titles:
  • Vice President, Brand Marketing & Strategy

Mimi Novello - SVP

Job Titles:
  • Senior Vice President
  • President and Chief Medical Officer, MedStar St. Mary 's Hospital

Nathan Barbo

Job Titles:
  • Senior Vice President of Operations
Nathan Barbo, FACHE, serves as the Senior Vice President of Operations at MedStar Franklin Square Medical Center. In this role, he provides executive leadership across clinical, operational, and administrative departments of MedStar Franklin Square. Nathan also partners with colleagues across the MedStar Health system to seamlessly integrate service lines and operations for better patient care. Before joining MedStar Franklin Square, Nathan was the Vice President of Operations at MedStar Montgomery Medical Center and previously served as the Director of Operations at Digestive Disease Associates. An alumnus of the University of North Carolina, Nathan earned a Master of Healthcare Administration with a concentration in Finance. His undergraduate degree is in Healthcare Management from the Ohio State University, where he also studied Economics. Nathan is a board-certified Fellow in Healthcare Administration by the American College of Healthcare Executives. He is a board member with I AM MENtality, Essex Community Development Corporation, and the United Way of Central Maryland's Baltimore County RUN Board. In addition, he volunteers with Honor Flight, Summit Maryland, and Cornerstone Community Housing. In recognition of his professional impact and community involvement, the Baltimore Business Journal selected Nathan for their 2023 "40 Under 40" list.

Neil J. Weissman

Job Titles:
  • Chief Scientific Officer
  • President, MedStar Health Research Institute

Ngozi Uzogara Wexler

Job Titles:
  • Vice President of Medical Affairs, MedStar Montgomery Medical Center

Nicholas Samuel Streicher

Job Titles:
  • Neurology

Oliver M. Johnson II - Chief Legal Officer, EVP

Job Titles:
  • Chief Administrative Officer
  • Executive Vice President
  • General Counsel
  • Member of the Executive Leadership Team

Orest Bohdan Bartoszyk

Job Titles:
  • Cardiology

Patricia Morehead

Job Titles:
  • Vice President, Operational Finance, Planning and Analysis

Phillip Mears - VP

Job Titles:
  • Chief Supply Chain Officer
  • Vice President

Priyanka Sabharwal

Job Titles:
  • Neurology

Rahul Malik

Job Titles:
  • Cardiology

Robert A Lager

Job Titles:
  • Cardiology

Robert B. Ourisman

Job Titles:
  • President of Ourisman Automotive

Rollin J. "Terry" Fairbanks

Job Titles:
  • Senior Vice President and Chief Quality and Safety Officer, and Executive Director, MedStar Health Institute for Quality and Safety

Rosie Allen-Herring - Chairman

Job Titles:
  • Chairman

Ruchi Pratik Desai

Job Titles:
  • Cardiology

Ryan Everett Anderson

Job Titles:
  • Internal Medicine

Sameer Kasargod

Job Titles:
  • Vice President, Digital Marketing

Sandra K. Johnson - VP

Job Titles:
  • Chief Revenue Officer
  • Vice President

Sandy Johnson Harris

Job Titles:
  • Vice President, Equity, Inclusion, and Diversity

Sarah Bacik

Job Titles:
  • Vice President, Strategic and Business Planning

Shari Goldston

Job Titles:
  • Associate Director / Finance / MedStar Washington Hospital Center

Stephanie Detterline

Job Titles:
  • Vice President of Medical Affairs, MedStar Franklin Square Medical Center

Stephen R. T. Evans

Job Titles:
  • Member of the Executive Leadership Team
  • Executive Vice President, Medical Affairs and Chief Medical Officer

Stephen T. Michaels - SVP

Job Titles:
  • Senior Vice President
  • President, MedStar Southern Maryland Hospital Center

Steven James Svoboda

Job Titles:
  • Orthopedic Sports Medicine / Book an / Appointment

Stuart F Seides

Job Titles:
  • Cardiology

Stuart M. Levine - SVP

Job Titles:
  • Senior Vice President
  • President, MedStar Franklin Square Medical Center

Susan K. Nelson - CFO, EVP

Job Titles:
  • Chief Financial Officer
  • Executive Vice President
  • Member of the Executive Leadership Team

T.J. Senker - SVP

Job Titles:
  • Senior Vice President
  • President, MedStar Good Samaritan Hospital & MedStar Union Memorial

Tamla A. Olivier

Job Titles:
  • Chief Operating Officer, Pepco Holdings

Teri Herzog

Job Titles:
  • Vice President, Total Rewards, HR Technology & Occupational Health

Terrance Andrew Collins

Job Titles:
  • Cardiology

Terrie B. Estes - Chief Compliance Officer, VP

Job Titles:
  • Chief Compliance Officer
  • Vice President

Theresa A. Stone

Job Titles:
  • Internal Medicine

Thomas P. Joyce

Job Titles:
  • President and Chief Executive Officer, Danaher Corporation ( Retired )

Traci K. Anderson

Job Titles:
  • President, MedStar Health Home Care

Vincent J. Martorana

Job Titles:
  • Section Chief, Podiatric Surgery, MedStar Franklin Square Medical Center ( Retired )

Welsh, Carson

Job Titles:
  • Operating Partner

William J. Frohna

Job Titles:
  • Vice President, Medical Operations

William M. Pallozzi - CSO, VP

Job Titles:
  • Chief Security Officer
  • Vice President

William Postma

Job Titles:
  • Orthopedic Sports Medicine / Book an / Appointment

William Sheahan

Job Titles:
  • Vice President and Chief Innovation Officer, MedStar Health and Executive Director, MedStar Institute for Innovation