Ronald W. Sproat, MD541-447-1008OPEN NOW - Closes at 5:00pm1251 NE Elm St, Prineville, OR 97754More Business InfoHoursRegular HoursMon - Fri:9:00 am - 5:00 pmCategoriesPhysicians & Surgeons, Surgery-General, Physicians & Surgeons, Cardiovascular & Thoracic Surgery, Physicians & Surgeons, Gastroenterology (Stomach & Intestines), Physicians & Surgeons, Oncology Suggest an Edit