Go back to directory. Add to Address Book. Jeffers, Mann, and Artman Pediatric and Adolescent Medicine – Clayton Jeffers, Mann, and Artman Pediatric and Adolescent Medicine – Clayton 104 Medspring Drive Suite 100 Clayton NC 27520 work Office Phone: 919-359-3500work Office Fax: 919-359-3501workfax Website: Jeffers, Artman, and Mann Website: Get Directions Categories: Pediatrics Updated 9 months ago.