Terry Gilliland MD
President, Director · Geisinger System Services
President, Director at Geisinger System Services. Listed as an officer, director, or key employee across 13 organizations on the Form 990 record.
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President and Chief Executive Officer of Geisinger Health, the eighth CEO in the organization's 109-year history (appointed 2024). Experienced healthcare leader with background in quality, affordability, and clinical leadership at major health systems.
Dual background as both practicing general surgeon and healthcare executive, previously at Blue Shield of California, Sentara Healthcare, and Kaiser Permanente.
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- Stanford University · B.S. in Biology
- University of California Los Angeles · M.D.
- Stanford Graduate School of Business · M.S. in Management
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