Purnell Orthodontics

Orthodontist in Lexington and Columbia SC | Invisalign Braces Provider

Main Content

A Tailored Orthodontic Experience

Gain the smile you dream of with a Lexington orthodontist whose personal approach is tailored just for you.
Make an Appointment

Our Services

We look forward to providing you with state-of-the-art, affordable orthodontic care.

  • Metal Braces
  • Clear Braces
  • Invisalign
  • Comprehensive treatment
  • Adult treatment
  • Phase I treatment
  • Interventional (early) treatment
  • Orthognathic surgery

Learn More about the services we provide.

Follow Us on Instagram

About Purnell Orthodontics

Welcome to our website! We are thrilled to already be a part of your search for the smile you’re looking for. Dr. Purnell and the team believe you deserve the opportunity to enjoy a beautiful smile. We look forward to providing you with state of the art, affordable orthodontic care. At Purnell Orthodontics you are the most important part of the process. Whether you are a mother seeking the best for her children or an adult ready for a straighter smile, we are here to guide you to the smile you dream of. Traditional or clear braces, Invisalign, and lingual braces are all options for you to explore. Dr. Purnell’s attention to detail, artistic disposition, advanced training, and dedication to service makes him the right choice for your orthodontic needs.

Our Practice

We are conveniently located in Lexington off interstate 20, near River Bluff High School and Meadow Glen Middle School. We serve Lexington, West Columbia, Irmo, Chapin, Red Bank, Gilbert, Northeast Columbia, and all Greater Columbia communities.

Recent News /

Ortho Updates

You may have seen Dr. Purnell’s daughter, Pepper, in the office from time to time; shredding paper, practicing cartwheels, and her Super Mario Bros skills, and she was kind enough to give us a tour of the office!

(Pepper might have missed some of the finer points of orthodontic treatment that we will go over in your complimentary consultation, however we do agree they are “like getting jewels on your teeth.”)


We Have a Website!
2016 is starting of with a lot of excitement.  We are so happy to continue the tradition of Boyd Orthodontics at our Lexington location.  We have been working with each other for the last two years and I am proud to continue serving our patients in Lexington.  We can’t wait to see you!  (Many thanks to Northbound Design for the amazing website design and branding!)