Howard Regenboge Md 50 Hospital Hill Rd Sharon, CT 06069 Phone : (860) 364-0647 Business Category Physicians & Surgeons-M.D. Litchfield Gastroenterology 29 Hospital Hill Rd # 1700 Sharon, CT 06069 Phone : (860) 364-0647 Business Category Physicians & Surgeons-M.D. Physicians & Surgeons-Gastroenterology