New Search 311023 Donald C. Walker MD Practice Started: 06/13/2018 Location Information University Radiology 1926 Alcoa Highway, Suite 120 Knoxville, TN 37920 865-305-9661 Fax:865-305-6148 Get Directions Certifications AB Radiology - Interventional Rad and Diagnostic Rad Areas of Interest Diagnostic Radiology