New Patient Appointment Request. 105 Southwest Cary Parkway Suite 300, Cary, NC 27511. 919-636-7738. New Patient Appointment Request. 95 Springbrook Avenue Suite 109, Clayton, NC 27520. 919-891-8533. New Patient Appointment Request. 700 Tilghman Drive Suite 702, Dunn, NC 28334. 910-421-2438..