First available only. First Available Only 8am-noon. 7000 Patterson Ave Richmond, VA 23226 (804) 282-9706. Saturday & Sunday at Ridgefield location only (urgent sick cases only please) Office Closed on weekends. 14400 Sommerville Ct. Midlothian, VA 23113 (804) 379-5437. Saturday & Sunday at Ridgefield location only (urgent sick cases only please).