Dr. Charles J. Scheurich

John Sun, MD, is a board-certified gastroenterologist providing comprehensive digestive care for adults. In addition to general gastroenterology, he has specific experience in the management of inflammatory bowel disease, small intestinal disease and celiac disease.Dr. Sun believes in establishing a therapeutic partnership with his patients, and a close working relationship with his physician colleagues, in order to achieve the best outcomes. He takes the time to educate patients on their condition, treatment options and outcomes so they can make informed choices to feel their best.Dr. Sun is a member of the American College of Gastroenterology. Dr. Sun is rated as an Advanced provider by MediFind in the treatment of Rotor Syndrome. His top areas of expertise are Diarrhea, Trichohepatoenteric Syndrome, Familial Adenomatous Polyposis, Endoscopy, and Colonoscopy.

Sangik Oh, MD, is a board-certified gastroenterologist with fellowship training in gastroenterology. Dr. Oh served as Chief Medical Resident during his internal medicine residency. During his gastroenterology fellowship, he also earned his Master's degree in Medical Science from Harvard Medical School. He was also the recipient of the 2002 AASLD/Schering Advanced Hepatology Fellowship Award.Upon completion of his fellowship, Dr. Oh joined the faculty at Harvard Medical School and was a staff gastroenterologist at Beth Israel Deaconess Medical Center before joining Tacoma Digestive Disease Center in 2005, which is now Franciscan Digestive Care Associates. Dr. Oh is rated as a Distinguished provider by MediFind in the treatment of Rotor Syndrome. His top areas of expertise are Visceromegaly, Enlarged Liver, Non-Alcoholic Fatty Liver Disease, Cirrhosis, and Endoscopy.

Brandon Teng is a Gastroenterologist in Renton, Washington. Dr. Teng is rated as an Advanced provider by MediFind in the treatment of Rotor Syndrome. His top areas of expertise are Turcot Syndrome, Familial Adenomatous Polyposis, Gardner Syndrome, Endoscopy, and Prostatectomy.