Ratz, Teri

Don't wait to get the important care you need. At Ascension, we have changed the ways we provide care. In-person and virtual visits are available. When you need care, Ascension is committed to keeping you safe while you're receiving it. Our hospitals and clinics have implemented safety precautions to protect our patients and our care teams. From screening our associates to rigorous cleaning and disinfecting procedures, we are balancing care with caution. Call to discuss the right option for your care and to learn more about specific safety and visitor guidelines.

Ascension is a leading healthcare organization dedicated to providing compassionate care across various communities, with a robust network that includes over 23,000 affiliated providers and 94 hospitals. They emphasize personalized and accessible healthcare services, ensuring that patients receive the support they need in their journey to health and wellness. With facilities spread across multiple states, including Oklahoma and Tennessee, Ascension is committed to preventive care and early detection practices, as demonstrated by their initiatives in cancer treatment and patient education. Their focus on community health is reflected in the stories of patients who have benefited from their comprehensive care programs. Generated from the website

Our digestive health specialists and care team at Ascension Medical Group St. John Colon & Rectal Surgery in Tulsa, Oklahoma, listen to understand your health concerns. From bloating and heartburn to more chronic digestive health symptoms, we deliver care that's right for you. For upper and lower GI conditions, we deliver targeted treatments for your needs, including medications, surgical care and medical nutrition therapy. Advanced GI testing with gastrointestinal endoscopy and colonoscopy is available.