Office Hours Monday Open: 8 AM Close: 5 PM Tuesday Open: 8 AM Close: 5 PM Wednesday Open: 8 AM Close: 5 PM Thursday Open: 8 AM Close: 5 PM Friday Closed except by appointment only We take lunch from 1PM until 2PM Dr Hartz is available for after hour emergencies to patients of record only by calling his residence 906-1476 or 624-3242. This office does not call in prescription drugs to patients who have not been seen in more than two years nor to people who are not patients of record. We take the following days off: New Years Day, Memorial Day, 4th of July, Labor Day, Thanksgiving, Christmas Eve Day and Christmas Day.