Mark Hanna
Colon and Rectal Surgeon
1100 San Bernardino Rd., Ste. 1100 Upland CA, 91786About
Dr. Mark Hanna is a colon and rectal surgeon practicing in Upland, CA. Dr. Hanna specializes in the diagnosis and treatment of diseases of the colon, rectum and anus. As a colon and rectal surgeon, Dr. Hanna often treats conditions like rectal cancer, colon cancer, hemorrhoids, anal fissures and diverticulitis. Colon and rectal surgeons may be referred to you by your gastroenterologist if your doctor believes you need a surgical procedure.
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