Dr. Onpan Cheung M.D., M.P.H.
Gastroenterologist | Gastroenterology
1833 Eclipse St Upland CA, 91784About
Dr. Onpan Cheung is a gastroenterologist practicing in Upland, CA. Dr. Cheung specializes in the digestive system and its diseases that affect the gastrointestinal tract, which include organs from the mouth to the anus as well as liver disorders. Gastroenterology includes conditions such as hepatitis, peptic ulcer disease, colitis, nutritional problems and irritable bowel syndrome. Dr. Cheung performs colonoscopy and endoscopy procedures and provides accurate and thorough care for patients suffering from digestive issues.
Education and Training
Suny-Hlth Sci Ctr At Syracuse, Coll of Med, Syracuse Ny 2003
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