Dr. Thomas Stillwell graduated from Loyola Medical Center in Chicago, IL in 1993.  Dr. Stillwell has been offering some of the best dentistry in the beautiful city of Athens TN since 1995. He continues to learn new techniques and technologies to ensure the best possible treatment results.  Dr. Stillwell's  tooth colored fillings are so natural looking that most people can't tell where they are.

Health Insurance


Scott Oliver — 5 star Awesome practice.....awesome people....pain free! Seriously!!
May 18, 2015 · 2 Reviews · 

Patti Levi Childers — 5 star My family has been going to Athens dental center for about four years. Dr Stillwell, Tami, and Cassie are amazing people. Today I brought our three year old son, Walker, for his first "appointment". We had decided to bring him on a few my appointments until he is old enough. He immediately become part of the Athens Dental staff! Everyone spent extra time with him and he grinned ear to ear the whole time. In the car when we left he ask me when we can go again!! Thank you Athens Dental Center for the wonderful care and going the extra mile!


Office Hours

Mon, Tues,

Thurs, & Fri 9:00 - 6:00 pm

Closed Weds and weekends

​We will be closed Fri 04/14

for Good Friday

Contact Us

Are you tired of paying for dental insurance and getting very little in return?

Don’t have dental insurance or can’t afford what’s out there?

What if Dr. Stillwell told you there was a better way?? 

A more affordable way to get the dental care you need when you need it….Would you be interested?

Call our office today for details 423-744-0668

New Patients

Meet the Doctor

Athens Dental Center

899 N Congress Parkway Athens TN 37303 US


  • Keep your teeth and gums healthy 
  • Gentle and caring dental professionals
  • We will explain your treatment and why you need it
  • We listen to your concerns
  • 24 hour emergency service available
  • All digital x-rays
  • Adult and children are welcome
  • ​Ultra sonic cleanings

All new patients are seen by Dr. Stillwell first with a comprehensive exam, full mouth digital x-rays and a full treatment plan consultation.  Ask about our Care to Share program.

We accept most insurance.We will File primary and secondary as well and offer Care Credit. Not a TennCare provider.

Appointment Request

Athens Dental Centre

Dr Stillwell and Staff

Clinic News

We typically have same-day appointment availability.            

Call 423-744-0668 for scheduling.