Gastroenterology Residency Program

Saint Francis Health System is a Catholic, not-for-profit health system based in Tulsa, Oklahoma, dedicated to delivering compassionate, high-quality care across eastern Oklahoma. Founded in 1960 by Natalie O. and William K. Warren Sr., Saint Francis is the largest private employer in eastern Oklahoma, with more than 12,000 employees and over 1,000 physicians serving communities across the region. Anchored by Saint Francis Hospital—the largest hospital in Oklahoma and among the largest in the United States—the health system includes a network of hospitals, specialty centers and more than 100 outpatient locations through Warren Clinic. The system also features the region’s only children’s hospital, a leading heart hospital, a comprehensive trauma and emergency center, and nationally recognized behavioral health services. Saint Francis offers a full continuum of care including primary care, heart and vascular services, behavioral health, women’s and children’s services, emergency medicine, surgical specialties, cancer care and advanced specialty programs. The organization is guided by its mission “to extend the presence and healing ministry of Christ in all we do” and its vision of “lighting the way to a healthier tomorrow.” With more than 1,600 licensed beds and over 100 care delivery sites statewide, Saint Francis remains committed to advancing clinical excellence, investing in communities and expanding access to care across Oklahoma.