Dr. Mark Horne is a native Nashvillian and actually grew up as a patient in the practice.  Evidence of him being in the office dates all the way back to 1977, just a year after the practice opened.  After graduating from John Overton High School, he elected to go to David Lipscomb University and graduated with a BS in Chemistry.  He was then accepted to the University of Tennessee School of Dentistry, where he graduated in 2002.  He then came back to Nashville and went into practice with his childhood dentist, Dr. Nally.

Dr. Horne is a member of various organizations, including the Nashville Dental Society, the Tennessee Dental Association, and the American Dental Association.  He has served on multiple board related positions for the NDS.  Dr. Horne has been on multiple medical mission trips to Central America.  

Dr. Horne is the proud father of three wonderful children: Megan, Wyatt and Charlie. He and his wife Jessica are very active in their children’s lives, and volunteer at their schools regularly. He and his wife are also very active in the Nashville community. In his free time, Dr. Horne enjoys spending time with family and is an avid cyclist.