Dr. Weems is board certified in General Pediatrics by the American Board of Pediatrics. Specialty: Neonatology. Regional One Health Newborn Center. 853 Jefferson Avenue, Suite 201. Memphis, Tennessee 38103-2807. Office: 901-448-5950. Fax: 901-448-1691. Le Bonheur Children's Hospital Neonatal Intensive Care Unit. 848 Adams Avenue, 4th Floor..