Downtown Chattanooga Walk-In Clinic No Appointment Needed! AFC Urgent Care Chattanooga - Northshore is your go-to urgent care center serving Downtown Chattanooga, the Riverfront, UTC campus, and surrounding neighborhoods. Conveniently located on Cherokee Blvd, just minutes from downtown and directly across from Krystal and First Watch, we are open 7 days a week with extended evening hours. Our providers treat... Read More about AFC Urgent Care Chattanooga - Northshore