First Aid Services Sponsor is Medical Plaza 400, which will provide staffing of the first aid services tent on the square during our festival. With the new Medical Plaza 400 office building, residents along the Georgia 400 corridor now have local access to the award-winning specialty services of Northeast Georgia Health System (NGHS). Located on Hwy. 400 just north of Hwy. 53, Medical Plaza 400 offers a wealth of services to area residents, including Urgent Care; all digital Imaging Center; HealthLink Laboratory; Northeast Georgie Physicians Group Family Medicine; and physician specialists including gastroenterology, neurology, sports medicine, surgery, and urology.