Machen John M Dds

John M. Machen DDS has been smiles beautiful in the Tri-Cities / Kingsport area for over 15 years. We gladly accepted insurance and with predetermination you are only responsible for your portion. Some of the services we offer include. • Crowns / Root Canals • Extractions / Oral Surgery • Children's Dentistry • Second Opinions / Estimates • Cometic Dentistry & Teeth Whitening • Nitrous-Oxide Sedations • Dentures / Partials Call today and schedule your next appointment as new patients are always welcome.