If your last name begins with L-Z: (919) 232-6885. Surgery: (919) 232-6883. Mailing Address: Arbor Obstetrics & Gynecology. 2615 Lake Drive, Suite 201. Raleigh, NC, 27607. Phone Calls During Normal Business Hours. Our main telephone number is answered by our operator weekdays between 8:00 a.m. and 4:30 p.m. and then triaged to the appropriate ....