Radiology Imaging Services

Radiology imaging services touch almost every patient, from the routine to the complex.

Radiology imaging services at St. John Owasso lead the way with an all-digital imaging system, which is among the most advanced in the world. This technology brings higher image quality and faster review times so doctors can more easily diagnose patients and move up start times for treatment. All tests are read by a board-certified radiologist.

Radiology Imaging Services


A mammogram is an X-ray of the breast that detects breast tumors or other breast conditions. It helps physicians determine the difference between cancerous and non-cancerous lumps in the breast.

Our all-digital mammography suite employs leading imaging technologies to detect cancerous areas that may be missed with traditional mammograms. Diagnosis is further enhanced by computer-aided detection (CAD), which marks areas of concern for further examination by your doctor.

To make an appointment for a mammogram at St. John Owasso, please call the Health System Radiology Scheduling line at 918-744-3511.  Evening appointment times are available.


Magnetic resonance imaging (MRI) uses magnets and radio waves to form detailed pictures of cross sections of internal body tissues. These cross sections are then assembled into three-dimensional computer images called slices.

Our open-bore MRI offers peace of mind to patients hesitant about traditional MRIs due to claustrophobia or anxiety.


Computed tomography (CT) combines X-rays with computer scans. Multiple cross sectional images of the body are taken and assembled by a computer into three-dimensional images. Our 64-slice CT scanner provides exceptionally detailed views of the diagnosis area with the lowest radiation exposure for the patient.

Bone Density

This full-body imaging system enables physicians to detect changes in patients’ bone density quickly and without discomfort. Bone density scans detect areas of increased or decreased bone mass and can aid in identifying abnormal processes such as a tumor, infection or fracture.


Ultrasound uses sound waves to examine and measure internal body structures and detect abnormalities. Many people associate ultrasounds with checking a baby's health during pregnancy, but they can also be used for abdominal, breast, carotid and blood vessel exams.


Echocardiography is a non-invasive diagnostic test used to determine the health of the heart.  During an ultrasound, very high frequency sound waves are passed through the body, creating a picture of internal organs using the reflected echoes of the sound waves.  Echocardiography - ultrasound focused on the heart - is useful for investigating congenital heart disease, heart valve disorders and overall heart function.

EKG Services

We perform three types of electrocardiogram (EKG) studies, including routine EKGs, Holter monitors, and exercise stress exams.  The tests, which are ordered by your physician, are used for screening purposes only and may or may not indicate a need for further treatment.

St. John Owasso offers a full-spectrum of routine and fluoroscopy procedures.