New Search 310139 Stephanie D. Mayfield NP Practice Started: 05/10/2019 Location Information Regional Neonatal Associates 1930 Alcoa Highway, Suite 145 Knoxville, TN 379201546 865-305-9749 Fax:865-544-6572 Get Directions Certifications NCC Neonatal Nurse Practitioner Areas of Interest Nurse Practitioner, Neonatal