Dr. Chang is a licensed Gastroenterology in ND. Graduated in 2005. Medical degree obtained from Boston University School of Medicine. Completed residency training at Mayo School of Medicine and fellowship training at Mayo School of Medicine. Currently practices at PeaceHealth (PeaceHealth), located at 4440 S Washington St, Grand Forks, ND 58201. Dr. Chang specializes in colonoscopy, esophagogastroduodenoscopy (or upper endoscopy), esophageal pH studies, and video capsule endoscopy. . In addition to English, Dr. Chang speaks Mandarin.
