Ascension St. John Medical Center - Holliman Medical Building

Specialty care for your family

Ascension St. John - Holliman Medical Building in Tulsa, Oklahoma, on the campus of Ascension St. John Medical Center, offers colon and rectal surgery and palliative care services. Find out more about the departments located within our medical building by using the links to your left. When you choose Ascension St. John Medical Center, you get all the care you need. Our doctors and care teams listen to understand you, your health concerns and your health history. By getting to know you, we deliver comprehensive health care that’s right for you. And, your doctors will help you connect your care. That could be specialty care, imaging and radiology, lab tests, pharmacy services through Ascension Rx, emergency care, and more.