Clinton D. Polhamus, M.D.

   
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Clinton Polhamus, M.D., MD, Medical Doctor, Dr. Polhamus, Doctor Polhamus, San Antonio Doctor, board certified, Internal Medicine, Gastroenterology, endoscopic procedures, ERCP, bile duct, upper endoscopy, swallowing tube, stomach, scope, colonoscopy, large intestine, liver biopsy, San Antonio Digestive Disease Consultants, Ricardo Hernandez, Steven Hearne