For decades, Oklahoma has turned to St. John for excellence in medical treatment. Today, patients continue to receive top-quality, compassionate care at our outstanding hospitals, physician practices, senior living centers and outpatient facilities. Provides the following, but not limited to, Services: AMBULATORY PROCEDURES CLINIC, BARIATRIC SURGERY, BREAST CENTER, CANCER CARE, CARDIOLOGY/HEART INSTITUTE, CARDIOPULMONARY REHAB, DIABETES CENTER, EMERGENCY CENTER, ENDOSCOPY, HEYMAN STROKE CENTER, HOSPICE, JOINT REPLACEMENT, KIDNEY SERVICES, LABORATORY, NEUROSCIENCE INSTITUTE, NEUROSURGICAL CENTER, ORTHOPEDICS, PAIN SERVICES, PALLIATIVE CARE, PEDIATRIC CARE, PHARMACY, PRIMARY CARE, RADIOLOGY, REHABILITATION / PHYSICAL THERAPY, SLEEP DISORDERS CENTER, SURGICAL SERVICES