Main Line: (541) 382-6633
Scheduling: (541) 382-9383
Billing: (541) 383-1614
Medical Records: (541) 383-5977

Welcome to Central Oregon Radiology Assoc., P.C.

Central Oregon Radiology Assoc., P.C. is a diagnostic imaging corporation providing professional services to Central and Eastern Oregon hospitals and clinics as well as state-of-the-art services in its’ own outpatient imaging center. CORA was established by its’ founder, Charles E. Donley, MD when he opened his Central Oregon practice in 1947.

CORA is staffed by fellowship trained physicians with expertise in major disciplines to include mammography, ultrasound, Magnetic Resonance Imaging, Computed Tomography, Positron Emission Tomography, interventional procedures, Nuclear Medicine and general procedures which include fluoroscopy, tomography, IVP's and radiographic procedures for head, chest, abdomen and extremity examinations. All technologists have advanced level training and certifications in modalities they specialize in. Each of our imaging modalities has either been granted American College of Radiology accreditation or is in the process of doing so. This rigorous process provides a stamp of approval for the entire imaging process, including the equipment, quality control program, record keeping and staff qualifications.

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Central Oregon MRI has acquired the most exciting innovation in MRI. Siemens brings together the strongest magnet in Central Oregon with the 70 cm Open Bore for one powerful system.
Click here to learn more about 3T MRI at Central Oregon Radiology


Virtual Colonoscopy (VC), also referred to as CT colonography, is a safe exam used for colon polyp screening. VC technology creates a picture of the inside of your colon, and allows the doctor to take a limited look outside of the colon for abnormalities of the abdomen and pelvis.


Magnetic Resonance Imaging (MRI) COMRI has three convenient locations Redmond (Canal Street), CORA on the eastside of Bend, and SCMC-Bend.

Digital Mammography
Every 2 minutes there’s a new breast cancer diagnosis made. Spend 15 minutes getting your mammogram to help guard against this serious disease.

Computed Tomography (CT) CORA now offers extended CT hours at our eastside location.   
7:00 am – 6:30 pm.

Advanced level obstetric, abdominal, pelvic and small parts imaging.

Nuclear Medicine & Positron Emission Tomography (PET) We provide PET scanning services for Central and Eastern Oregon communities.

General Radiography
We welcome patients for emergent and walk-in plain films.

3D Mammography is a revolutionary new screening and diagnostic tool designed for early breast cancer detection.

Interpreted by CORA’s Fellowship trained breast imagers.

Schedule your mammogram today!

Learn more about 3D Digital Mammography

What is 3D Mammography?