Dr. Onken graduated from the George Washington University School of Medicine and Health Science in 1987. She works in Durham, NC and 1 other location and specializes in Gastroenterology. Dr. Onken is affiliated with Duke Raleigh Hospital, Duke Regional Hospital and Duke University Hospital.
Medical School: George Washington University School of Medicine and Health Science; Graduated 1987
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*This physician has multiple office locations. See Office Information for details.