Locust Grove Pediatrics. June 29 at 1:57 PM ·. Our office will be closed Monday July 5, 2021 and will re-open on Tuesday July 6, 2021. If you have a medical emergency please call our office at 678-583-5437 and your call will be forwarded appropriately. If your emergency is life threatening please call 9-1-1. Have a safe and fun holiday!.