The rich history of Ascension St. John began when the Sisters of the Sorrowful Mother acquired land to build a hospital in Tulsa to care for the sick. Since then, Ascension St. John has enhanced that mission with today's latest technology to provide innovative advanced care for the most complicated conditions and create opportunities for you and your family to conveniently find care with 400+ providers at 7 hospitals.
Ascension St. John
Ascension St. John
Caring for families in Northeastern Oklahoma—Ascension St. John offers high-quality emergency, primary, and advanced specialty care close to home.
Learn about our advanced specialty care
Specialists at Ascension St. John have the expertise to deliver personalized care for your health needs.
Heart care
Choose Ascension St. John to be your first choice – from heart and vascular screenings to surgery. Schedule with a cardiologist.
Brain and spine care
Get personalized brain and spine care from neurologists and neurosurgeons at Ascension St. John in Oklahoma.
Women's healthcare
Doctors at Ascension St. John deliver women’s health care for every stage of life, from screenings and wellness visits to maternity and specialty care.
Orthopedic joint care
Orthopedic specialists at Ascension St. John in Oklahoma, deliver specialized care for knee, hips, shoulders and joints.
Level 1 Trauma Center
The first American College of Surgeons verified Level 1 Trauma Center in Tulsa.
Serving the northeastern Oklahoma community for nearly 100 years
Search providers and locations by specialty
What sets Ascension St. John apart?
Nationally Recognized Stroke Center in Northeast Oklahoma
Ascension St. John Medical Center received the American Heart Association's Stroke GOLD PLUS with Oklahoma's only hospital to receive Target award for advanced therapy.
Certified Level 1 in Trauma Care
Ascension St. John is the first in NE OK to receive the American College of Surgeons (ACS) Certification for Level 1 Trauma.
Best Regional Hospital by US & World News
Ascension St. John Medical Center has been named one of U.S. News & World Report’s High Performing Hospitals for 2025–2026 for Best Regional Hospital recognized in 9 types of care.
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