I-285 to Highway 78 (Stone Mountain Freeway, exit 39) toward Snellville. Turn left off Highway 78 onto Scenic Highway (Highway 124). Take Scenic Highway to Ronald Reagan Parkway and turn left. Turn right on Presidential Circle. Turn left at the next intersection (Medical Way) Turn left on Tree Lane Road. Resurgens is in Building 1700, The Doctors Center on the 3rd floor, Suite 300.