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Ann Ouyang, M.D.

Office Information

Penn State Hershey Gastroenterology
200 Campus Drive, Entrance 4, Suite 2400
Hershey, PA 17033
Tel: 800-243-1455 / 717-531-4950 Fax: 717-531-4870



Patient Services Provided

Intestinal motility disorders Inflammatory Bowel Disease Esophageal disorders

Practice Locations

Professional Education

Fellowship, Gastroenterology, Hospital of the University of Pennsylvania (1980) Residency, Internal Medicine, Pennsylvania Hospital (1978) M.D., Faculty of Medicine - Guy's Hospital Med. School (1974)