Ascension St. John Owasso

In Owasso, OK, our care team at Ascension St. John Owasso Hospital and ER delivers personalized testing and care for your everyday health needs.

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Specialty and emergency care, close to home

Ascension stories you'll love

people riding bikes on dirt trail
Health Education

Five ways to avoid emergency care this fall season

The fall season means new ways to be active, but also new ways to possibly injure yourself. It’s important to know where to go to receive urgent or emergency care.
September 22, 2025
Woman with blood pressure cuff on her arm and provider with a stethoscope take blood pressure
Health Education

Six ways to stay safe this Labor Day weekend

Enjoy the last holiday weekend of summer while avoiding a trip to your nearest ER or urgent care with these six tips.
August 11, 2025
Ascension St. John Tulsa
Community

Ascension St. John gives Tulsa its first Level 1 trauma center

Ascension St. John is adding a Level 1 trauma center to the area, bringing convenient advanced emergency care close to home.
July 23, 2025
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What sets us apart

“High Performing” care for pneumonia patients

Earned the highest distinction from U.S. News’ Best Hospitals for treating patients with pneumonia.

Level IV trauma center

As a level IV trauma center, we stand ready 24/7 to deliver advance trauma life support (ATLS) care.

Personlized care

Doctors and care teams at Ascension St. John Owasso provide personalized, compassionate care.

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