NORTH DURHAM CENTRAL MEDICAL PARK 2609 N. Duke Street, Ste. 301 Durham, NC 27704 (near the corner of N. Duke St. and Stadium Dr.) 919-477-9333. SOUTHWEST DURHAM HIGHGATE CENTRE 5107 Southpark Drive Suite 202 Durham, NC 27713 (close to RTP and Chapel Hill) 919-544-2583.