Mad Dad's Philly's Authentic Cheesesteaks & Hoagies is excited to announce the opening of its third location at Roswell Junction, a trendy, new food hall located at 340 S. Atlanta Street, Roswell, Georgia. The new location is set to open the first week of October, joining the brand’s existing spots at Halidom Eatery in East Atlanta, and a ghost kitchen serves the Buckhead area for pick-up and delivery.