Toby N. Johnson, Au.D. earned her Bachelor of Science in communicative disorders from East Tennessee State University and her Master of Arts in audiology from the University of Tennessee. She earned her Doctor of Audiology degree from A. T. Still University. In addition, she earned her CCC-A designation by the American Speech-Language-Hearing Association. Toby has been assisting patients with their hearing needs in the Tri-Cities since 2009. She and her husband have two sons and reside in Kingsport.