Dr. Feyen graduated from the Des Moines University College of Osteopathic Medicine in 1998. He works in Ames, IA and 1 other location and specializes in Gastroenterology. Dr. Feyen is affiliated with Mary Greeley Medical Center and Mercy Hospital.
Medical School: Des Moines University College of Osteopathic Medicine; Graduated 1998
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*This physician has multiple office locations. See Office Information for details.