St. David's HealthCare

St. David's HealthCare is one of the largest hospital systems in Texas and Austin's fourth largest employer, operating six hospitals, four ambulatory surgery centers and multiple outpatient clinics throughout Central Texas.

St. David's HealthCare has a long history of serving the residents of Central Texas with exceptional medical care. Our 6,200 employees touch over 270,000 lives each year with a spirit of warmth and personal pride.
St. David's Medical Center (512) 476-7111
St. David's North Austin (512) 901-1000
St. David's South Austin (512) 447-2211
St. David's Round Rock (512) 341-1000
St. David's Georgetown (512) 943-3000
St. David's Rehabilitation (512) 544-5100

Meet Our Leadership

Jon M. Foster

President and Chief Executive Officer

Jon M. Foster St. David's HealthCare

In March, 2001, Jon M. Foster was named president and CEO of St. David’s HealthCare, a $3.0 billion, six-hospital healthcare system, with 40 locations throughout Central Texas. St. David’s is the fifth-largest employer in the Austin area, employing over 6,700 associates, and is supported by more than 2,000 medical staff members.

Under his leadership, St. David’s has undergone an ambitious $800-million, multi-facility expansion and the organization has been recognized nationally for its level of clinical care and service. In 2008, St. David’s HealthCare received the prestigious Texas Award for Performance Excellence, the highest quality award given in the state. In addition, St. David’s HealthCare was named the “#1 Best Place to Work in Central Texas” in 2007, 2008 and 2009.

Prior to coming to St. David’s, Foster served as the executive vice president of operations for the Baptist Health System of East Tennessee. While there, he led the health system’s operations to the most successful performance results in the organization’s 50-year existence. His career began in 1986 at the Methodist Healthcare System in Houston, Texas, where he served until 1991.

Foster earned his bachelors degree from Baylor University and his masters degree from Trinity University. While at Trinity, he was named a Foster G. McGaw Scholar. In 1998, Mr. Foster was named Tennessee’s “Young Healthcare Executive of the Year.” In 2000, the 30,000-member American College of Healthcare Executives gave Foster the prestigious Robert S. Hudgens Award recognizing him as the “Young Healthcare Executive of the Year” for the United States and Canada.

Foster has served on numerous national- and state-level governing boards and currently serves as immediate past-Chair of the Texas Hospital Association Board of Trustees. In addition, he serves as a board member for the American Hospital Association Regional Policy Board, the Austin Economic Development Corporation, the Texas Quality Coalition, and The University of Texas College of Pharmacy Advisory Board. Foster and his wife, Laura, have two daughters.


David R. Wilson

Vice President and Chief Financial Officer

David R Wilson St. David's HealthCare

David Wilson joined St. David’s HealthCare as Vice President and CFO in October 1997. Under his leadership, St. David’s revenues have grown from less that $518M in 1997 to $3.5B in 2009.

Wilson has worked in hospital financial operations for 33 years with HCA, and HCA affiliates. Prior to coming to St. David’s, Wilson served as the chief financial officer for HCA Medical Center of Plano for 18 years. While there, he oversaw the facilities growth from a breakeven operation to one of HCA’s most successful business units.

Wilson earned his bachelors degree from Texas Tech University in 1975, and later earned his CPA. In 1995, he received the President’s Award as HCA’s Outstanding CFO. Wilson and his wife, Marcie, have two sons.

Mark W. Clayton, FACHE

Senior Vice President

Mark W. Clayton St. David's HealthCare

Mark Clayton joined St. David's HealthCare and the HCA Central and West Texas Division in 2007 as the Senior Vice President of Strategic Planning and Business Development. In that role, he is responsible for all strategic planning, marketing, public relations and business development functions for seven acute care hospitals in two cities.  

Prior to joining St. David’s HealthCare, Clayton served as Regional Vice President and Chief Development Officer for Baptist Health System in San Antonio—a five-hospital system with more than 5,000 employees and 1,200 physicians. Before that, Clayton was Chief Executive Officer of North Central Baptist Hospital, also in San Antonio.

Clayton holds a master’s in health administration from the Medical College of Virginia and a Bachelor of Science degree from Louisiana State University. He is board certified in healthcare management, and a Fellow in the American College of Healthcare Executives. 

Clayton serves on numerous civic and corporate boards including, the Advisory Board of the Baylor Business School program in health care administration, as board member of the Austin Community College Foundation, and as board member of the Austin-based Integrated Care Collaborative.


Steve Berkowitz, M.D.

Chief Medical Officer

John R. Marietta, M.D. St. David's HealthCare

Steve Berkowitz, M.D., is the chief medical officer for St. David’s HealthCare.

Berkowitz has 25 years of experience in health care management and consulting. As Chief Medical Officer for St. David’s HealthCare, a six-hospital system in Austin, Texas, he is responsible for clinical outcomes improvement, physician development, strategic planning and medical management. Berkowitz is also the Chairman of the Board of Capital Area Providers, a 5.01-(a) Texas medical foundation consisting of more than 800 physicians. Berkowitz is board certified in internal medicine and is a prominent national speaker and author in health care management, performance improvement and strategy.

Prior to this position, Dr. Berkowitz was National Practice Leader for Physician Services with the HayGroup. He has been a senior executive for Harris Methodist Health System, serving as the chief medical officer of the integrated delivery system.

Lisa Wang-Doyle

Senior Vice President for Human Resources

Lisa Doyle St. David's HealthCare


Lisa Doyle currently holds the position of Senior Vice President for Human Resources at St. David’s HealthCare. Prior to joining St. David’s HealthCare, Doyle worked with PepsiCo for 14 years, serving most recently as Vice President of Human Resources for several PepsiCo divisions. Specifically, she served as Vice President of Human Resources for the Frito-Lay division, the Business Solutions Division and the Business Process Transformation Division of PepsiCo.

Doyle began her human resources career in 1986 with National Medical Enterprises (NME), a multi-hospital company. Following her tenure at NME, she assumed human resources managerial positions with Crown Media before joining PepsiCo.

Doyle graduated from the University of California (UCLA) in 1986 with a Bachelor of Arts degree in Psychology and Business. Doyle and her husband, Matt, have two daughters and a son.


Marian J. Wu

Senior Vice President and Chief Legal Officer

Marian J Wu St. David's HealthCare

Marian Wu currently holds the position of Senior Vice President and Chief Legal Officer at St. David's HealthCare. Prior to joining St. David's HealthCare, Wu was senior counsel at Jackson Walker L.L.P. She is board certified in health law by the Texas Board of Legal Specialization and has more than 15 years of experience in representing health care clients. 

Wu's prior law practice consisted of advising for-profit, non-profit, and governmental hospital clients and other health care clients on a wide range of operational and regulatory matters, health care litigation, professional malpractice defense, and federal and state administrative appeals.

Wu earned a Bachelor of Arts degree in economics and managerial studies from Rice University. She went on to complete her law degree at The University of Texas School of Law. Wu has been named a "Rising Star" by Texas Monthly Magazine.

Malcolm Belisle - Vice President, Corporate Services

Cindy Blackwell - Vice President, Managed Care

Robyn Eckermann - Vice President, Strategic Planning

Thomas J. Lally - Vice President, Operations, Ambulatory Surgery Division

Amanda McCrary - Vice President, Physician Recruitment and Sales

Caroline Murphy - Division Ethics and Compliance Officer

Dave Thomsen - Vice President, Quality

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Medical Services

  • Breast Care and Women's Imaging
  • Cancer
  • Emergency Department
  • Heart and Vascular Services
  • Imaging Services
  • Newborn and Infant
  • Orthopedics
  • Rehabilitation Services
  • Surgery
  • Weight Loss Surgery
  • Wound Care
  • Learn More

About St. David's Medical Center