Steward Health Care CEO and Key Executive Team

• Joseph Weinstein

  Chief Physician Executive, Steward Health Care Network
• Octavio J. Diaz

  Chief Medical Officer
• Herb Holtz

  Executive Vice President and General Counsel
• Ruben King-Shaw

  Chief Strategy Officer
• Dave Colarusso

  Chief Information Officer
• Michael G. Callum

  Executive Vice President, Physician Services
• Armin Ernst

  Chief Executive Officer and President, Steward Healthcare International
• Amy Guay

  President, Steward Medical Group
• Patrick Lombardo

  Executive Vice President, Human Resources
• Laura Tortorella

  Chief Operating Officer
• Brian Dunn

  President, West Region
• Joe Deschryver

  President, South Region
• Ralph De La Torre

  Chairman and Chief Executive Officer

Source: steward.org, steward.org, steward.org