How the Sisters built a legacy in Tulsa
August 26, 2026
As Ascension St. John marks 100 years in Tulsa, Sister Loretta Hall reflects on the Sisters of the Sorrowful Mother legacy of compassionate care and service.
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.
Women's healthcare in Oklahoma
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.
What sets at Ascension St. John’s apart
At Ascension St. John in Oklahoma, our women’s health care teams connect you with the personalized care you need at every stage, from annual well women exams to pregnancy to menopause and beyond. By listening to understand you and your health history, we provide compassionate care tailored to what’s right for you.
Conditions, tests and treatments
Conditions, tests and treatments
If you are experiencing a life-threatening emergency, go directly to the ER or call 911.
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Helping the next generation of healthcare workers
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Ascension St. John workforce development manager felt called to come back to the place where she started her career to help the Tulsa community explore careers in healthcare.
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Ascension St. John is at the forefront of utilizing robotics in Northeastern Oklahoma
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Ascension St. John is the robotics leader in northeastern Oklahoma.
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Orthopedic surgeon, Dr. William Clark at Ascension St. John Scoliosis and Spine in Tulsa, Oklahoma, uses a personalized care team approach to patient surgery