Karen MacEwan, MD

Providing quality, compassionate care for you and your family

Karen MacEwan, MD

Personal Biography:

Karen MacEwan, MD, joined Corvallis Radiology in 1998 after working in private practice radiology in Iowa for eight years. She completed her radiology training at the University of Iowa in 1990 following internship and medical school at UC Davis and National Health Service. She is currently the medical director of Corvallis Mammography.  Dr. MacEwan enjoys tennis, skiing and hiking with her husband Larry and their two boys.

Medical Education and Training:

Medical degree: University of California, Davis
Internship: University of California Davis Medical Center, Department of Pediatrics
Residency: University of Iowa Hospitals, Department of Radiology, Chief Resident



  • Radiology
    Radiology is the process of using ionizing and nonionizing radiation to produce images for the diagnosis and treatment of disease. Examples of radiology techniques are X-ray, ultrasound and MRI. Radiologic technologists typically operate the image capturing equipment and radiologists interpret the results and use them to make diagnosis.