St. John Owasso is a not-for-profit healthcare facility sponsored by Ascension Health, the
nation's largest Catholic and nonprofit health system. St. John Owasso features a 24-hour
emergency department, women's services, all digital radiology, and state-of-the-art operating
suites. St. John Owasso's Center for Women's Health includes a full-service labor and delivery
unit, postpartum rooms and a newborn nursery.