Gwinnett Pediatrics & Adolescent Medicine has four convenient medical offices located throughout Gwinnett County for easy access. Click on the links or images below to see more information, directions, and a virtual walkthrough of the office for each location. Each office is open 8:15 a.m. - 4:30 p.m. Monday through Friday. We occasionally extended hours during flu season to accommodate our sick patients. Phone Lines open at 7:30 a.m. on weekdays. Our phone number is 770-995-0823 for all offices. Our fax number is 770-995-7018. Our Lawrenceville office is open for urgent care sick visits by appointment only on Saturday mornings. The scheduling line opens at 8:30 AM on Saturdays.