Ann Ouyang, MD

Ann Ouyang, MD
Penn State Health Gastroenterology
200 Campus Dr
Suite 2400 | Entrance 4
Hershey, PA 17033
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4.7 out of 5
116 Patient Satisfaction Ratings
  • Gastroenterology
  • Internal Medicine
  • Motility
  • Anorectal manometry (ARM)
  • Diagnostic and screening colonoscopy
  • Esophageal manometry
  • Expert consultation for patients with gastrointestinal motility disorders
  • Flexible sigmoidoscopy
  • Gastrointestinal disorders
  • Gastrointestinal motility disorders
  • Gastrointestinal motility procedures including: anorectal manometry (ARM), pH impedance testing, eso
  • General endoscopy including upper endoscopy (EGD), diagnostic and screening colonoscopy, flexible si
  • General gastroenterology and hepatology
  • Hepatology
  • Small bowel enteroscopy
  • Upper endoscopy (EGD)
  • pH impedance testing

Fellowship, Gastroenterology
Hospital of the University of Pennsylvania - 1980

Residency, Internal Medicine
Hospital of the University of Pennsylvania (Penn Medicine) - 1978

Medical School,
Faculty of Medicine - Guy's Hospital Med. School - 1974

My Practice Locations

My Practice Locations