Board of Directors
AMGA's Board of Directors is composed of six officers and eleven at-large directors, who serve three-year terms. The association's Chief Executive Officer serves on the Board in a non-voting capacity. The Executive Committee is composed of the six officers elected from among the Board of Directors to provide leadership and direction.
Larry Tatum, MD
Chair
Market President
Privia Medical Group North Texas
Dr. Larry Tatum serves as the market president of Privia Medical Group - North Texas, a 400+ provider multispecialty group governed and led by physicians throughout the North Texas area. The group is committed to improving the health care of their patients while working to reward physicians for the value they create.
Beth Averbeck, MD
Chair Elect
Senior Medical Director, Primary Care
HealthPartners
Dr. Averbeck is HealthPartners Care Group’s senior medical director, primary care. She has extensive experience in organizational culture, clinical operations, governance, quality improvement, measure development, and physician resilience.
Mary Jo Williamson
Treasurer
Vice Chair, Administration and Chief Administrative Officer
Mayo Clinic
Mary Jo Williamson is chief administrative officer of Mayo Collaborative Services, which includes Mayo Clinic Laboratories, Mayo Clinic Cardiovascular Services, and Mayo Clinic BioPharma Diagnostics. These diagnostic companies help health care and industry professionals worldwide advance patient care, strengthen their practice, and broaden access to the Mayo Clinic expertise, including specialized testing.
Philip M. Oravetz, MD, MPH, MBA
Secretary
Chief Population Health Officer
Ochsner Health
Dr. Oravetz joined Ochsner Health System eight years ago with over 20 years of innovative healthcare leadership experience in both administration and medicine. As Chief Population Health Officer at Ochsner Health System in New Orleans, Louisiana, Dr. Oravetz provides physician leadership to the system’s Accountable Care Network, which is the largest integrated delivery system in southeast Louisiana.
Katherine Flynn Henry, JD
At Large Member
Chief Administrative Officer
Austin Regional Clinic
Katherine “Katie” Henry has been the chief administrative officer of Austin Regional Clinic (ARC) since June 2019. ARC is a dynamic, 350 provider multispecialty group that is physician owned and governed and provides health care to over 500,000 individuals in the Greater Austin metropolitan area.
J. Stephen Jones, MD, FACS
Immediate Past Chair
President and Chief Executive Officer
Inova Health System
J. Stephen Jones, MD, FACS, is president and CEO of Inova Health System, Northern Virginia’s nonprofit healthcare system and Greater Washington DC’s largest private employer. A board-certified practicing urological surgeon, he is also a Professor of Surgery at the University of Virginia. Inova has received “Straight A” ratings by Leapfrog since 2018, and in 2020 became the first and still only large health system in America to have every hospital rated five stars by the Centers of Medicare and Medicaid Services (CMS).
Jerry Penso, MD, MBA
President and Chief Executive Officer
AMGA
Dr. Penso became President and Chief Executive Officer at AMGA on Oct. 16, 2017.
Previously, he served as Chief Medical and Quality Officer for AMGA and President of AMGA Foundation, and led Best Practices Learning Collaboratives, Chronic Care Initiatives, Acclaim Award, and research and benchmarking programs for AMGA’s member groups.
Scott D. Barlow, MBA
Director
Chief Executive Officer
Revere Health
Mr. Barlow serves as the CEO of Revere Health, the largest independent physician group in the State of Utah. Revere Health employs over 400 providers practicing at over 100 urban and rural clinic locations and hospitals throughout the State of Utah, Nevada, and Arizona. Revere Health has received numerous national and local awards for their use of technology to provide and measure high-quality, cost-effective care to more than 600,000 individuals with over 1,600,000 patient visits annually.
John Barrett, MD
Director
Executive Medical Director, University of Utah Health
Community Physician Group
John Barrett, MD, is a family medicine physician who has been serving as the Interim Chair of the Department of Family and Preventive Medicine at the University of Utah since January of 2024. Prior to that, he was the Executive Medical Director of the Community Physician Group since 2018.
Alka Atal-Barrio, MD, FAAP, MMM
Director
Chief Medical Officer
Optum WA
Dr. Atal-Barrio serves as the market chief medical officer for Optum WA. She oversees The Everett Clinic (TEC), The Polyclinic (TPC), and Optum Care Network (OCN). Dr. Atal-Barrio is helping bring TEC and TPC together with OCN, a value-based care network system that has a suite of capabilities to support providers and patients across Washington State in value-based care.
Jacob J. Bast
Director
Senior Vice President and Chief Operating Officer
St. Elizabeth Physicians
Jacob Bast is the senior vice president and chief operating officer at St. Elizabeth Physicians. St. Elizabeth Physicians and its over 700 physicians and advanced practice providers care for patients throughout 14 counties in Kentucky, Indiana, and Ohio. In 2020, AMGA presented St. Elizabeth Physicians with the Acclaim Award.
Ed Curtis, CMPE
Director
Chief Executive Officer
Summit Medical Group
As Chief Executive Officer for Summit Medical Group, Ed Curtis is responsible for all operational aspects, including practice acquisitions and integration, finance, human resources, value-based care, legal, information technology, and many more services.
Charlotte Flood, CMPE, MHA
Director
Chief Executive Officer
Northwest Primary Care
As the chief executive officer of Northwest Primary Care in the Portland, OR, metro area, Charlotte Flood has 40 years of experience in healthcare and over 25 years of experience as an executive in the healthcare industry. She has been engaged in all aspects of integrated delivery systems, most recently working primarily with independent medical groups.
Marijka Grey, MD, MBA, FACP
Director
System VP, Ambulatory Transformation and Innovation
CommonSpirit Health
As CommonSpirit Health’s System VP for Ambulatory Transformation and Innovation, Dr. Marijka Grey is an avid pursuer of healthcare’s quintuple aim: better care, better outcomes, lower cost, health equity, and a purposeful, joyful workplace.
Brian Harte, MD, MHM
Director
President
Cleveland Clinic Akron General & South Submarket
Dr. Harte is president of Cleveland Clinic Akron General, and Cleveland Clinic’s Southern Submarket, both of which are integrated multispecialty health systems in northeast Ohio.
Anil N. Keswani, MD
Director
Corporate Executive Vice President, Chief Medical Officer and Operations Officer Ambulatory
Scripps Health
Dr. Anil Keswani is a distinguished healthcare executive, national speaker, and physician leader at Scripps Health, a leading non-profit integrated health system in La Jolla, CA. He is the chief executive of the Scripps Medical Foundation, providing support to more than 1,300 clinicians.
Narayana S. Murali, MD, DNB, FACP, AMP
Director
System Chief Medical Officer, Medicine Services
Geisinger Health System
Serving as system chief medical officer, Geisinger Health System; professor of medicine, Geisinger Commonwealth School of Medicine; and a practicing nephrologist and clinician investigator, Dr. Narayana Murali is heavily involved in care delivery, research, education, and governance.
LeTesha Montgomery, RN, MHA, FACHE
Director
Senior Vice President
Houston Methodist
Tesha serves as senior vice president at Houston Methodist, responsible for patient access across the system’s 300 different hospital and clinic locations throughout the greater Houston area. With 1,800 employed physicians and advanced practice providers across the system, Tesha leverages digital technology, innovation and a broad understanding of core operations to promote a seamless experience for patients and consumers accessing care.
Stephen Parodi, MD
Director
Executive Vice President, The Permanente Medical Group
The Permanente Foundation
As executive vice president and associate executive director for The Permanente Medical Group, Dr. Stephen Parodi is responsible for external affairs, corporate development, patient safety, risk management, care of complex and special needs populations, skilled nursing facilities, home health, hospice, and advanced analytics.
Todd Smith, MD
Director
Senior Vice President, Chief Physician Executive
Sutter Health
As Sutter Health’s Chief Physician Executive, Dr. Smith plays a crucial role in leading the system’s clinical transformation in providing consumer-centric, seamless, and integrated care by settling clinical standards and building strong partnerships with physicians. Dr. Smith has served on several boards at Sutter’s foundation, hospital, regional, and system levels.
Elisabeth M. Stambaugh, MD, MMM
Director
Chief Medical Officer
Wake Forest Health Network
Atrium Health Wake Forest Baptist
Elisabeth started down her journey as a medical group leader because she wanted to be a part of the change that would transform the U.S. from the best place to receive advanced medical care to the best place to experience healthcare.