Go back to directory. Add to Address Book. Cornerstone Pediatric & Adolescent Medicine Cornerstone Pediatric & Adolescent Medicine 97 Cornerstone Drive Cary NC 27519 work Office Phone: 919-460-0993work Office Fax: 919-481-3952workfax Website: Cornerstone Pediatric & Adolescent Medicine Website: Get Directions Categories: Pediatrics Updated 1 year ago.