Welcome To

Total Orthodontics

Trusted Orthodontists for Braces & Invisalign Since 1960

Looking for an experienced orthodontist for your child, teen, or yourself? Our board-certified orthodontic specialists provide advanced braces and Invisalign® treatment designed for healthy, confident smiles that last.

Led by Dr. Brooks Barefoot, Dr. Kevin Theroux, and Dr. Elizabeth Donahue, our team delivers personalized orthodontic care using modern technology and proven techniques.

Who Do We Treat?

We provide orthodontic treatment for:

  • Children (early orthodontics & growth guidance)
  • Teens (braces & Invisalign Teen®)
  • Adults (clear aligners & discreet braces)

Whether you need bite correction, teeth straightening, or smile enhancement, we create a treatment plan tailored to you.

Our two office locations with Board-certified orthodontists serve patients in the following areas: Lone Tree, Centennial, Highlands Ranch, Parker, Castle Rock, Aurora, Denver, Englewood, Littleton, Larkspur, Castle Pines, Greenwood Village, and Lakewood.

Personalized Orthodontic Treatment Plans

Every smile is different. We use digital imaging and advanced orthodontic technology to design customized treatment plans focused on long-term results and comfort.

Treatments Include:

  • Metal & Ceramic Braces
  • Invisalign® Clear Aligners
  • Early Orthodontic Treatment
  • Adult Orthodontics
  • iTero® Digital Impressions

Searching for an Orthodontist Near You?

Patients across the Denver metro area choose Total Orthodontics for expert care, personalized treatment, and lasting results. Call (303) 779-0565 to schedule your orthodontic consultation.

"20 years later, we still love our TO Smiles!" — Boone Family

Board-Certified Orthodontists & Invisalign Specialists

Our experienced orthodontists provide advanced braces and Invisalign® treatment using modern techniques and personalized care. With decades of combined expertise, our team delivers lasting, confident smiles.

Comprehensive Orthodontic Care Simplified

Making Smiles Easy

Orthodontic Care Simplified

Orthodontics For Children and Teens

Early orthodontic treatment benefits children by addressing issues early and preventing more complex problems later. We create customized plans for children and teens to achieve a healthy, confident smile.

Airway Orthodontics & Jaw Development

Our Airway Orthodontics treatments focus on improving breathing, sleep quality, and facial development by addressing underlying jaw and airway issues. Using advanced airway-focused orthodontic techniques, we help support proper jaw growth, enhance airflow, and promote long-term oral and overall health.

Adult Braces & Invisalign®

No one is too old for orthodontic treatment! Adults often seek orthodontic care for the same reasons as children. Some couldn't address issues in childhood, while others need follow-up treatment due to relapse or previous limitations.

What Sets Us Apart

Choose Total Orthodontics for exceptional orthodontic care, where our dedicated team provides personalized treatment, fostering beautiful smiles and lasting confidence.

Invisalign® Clear Aligners

Invisalign® clear aligners offer a discreet, comfortable way to straighten your teeth. These custom aligners gradually shift your teeth into place without metal braces. Enjoy a beautiful smile with removable aligners that minimally impact your daily routine.

Flexible Orthodontic Financing

We understand the importance of budgeting for your family's orthodontic care. That's why we're committed to working with you to create a payment plan that aligns with your financial needs and ensures access to the treatment you deserve.

Get Started Today

Ready to transform your smile? Contact us to schedule your consultation. Our team will address your concerns, explore your treatment options, and assist you through the process, helping you take the first step toward a healthier, more confident smile.

TOgether Project

Philanthropy at TO

TO Smiles – Free Orthodontic Care for Children in Need

Through TO Smiles, our orthodontic team provides free braces and orthodontic treatment each year to children in need, helping transform lives through healthy smiles. Selected recipients also receive complimentary dental care from our trusted pediatric dental partners, creating lasting impact beyond orthodontics.

TO Gives – Supporting Our Denver Metro Community

TO Gives brings together patients and team members to volunteer and give back throughout Greenwood Village, Lone Tree, and the Denver metro area. As a locally trusted orthodontic office, we are proud to support, empower, and strengthen the communities we serve, inside and outside our practice.

Orthodontist Reviews in Lone Tree & Greenwood Village

Patient Reviews for Braces & Invisalign®

See why families trust Total Orthodontics for expert orthodontic care. Our patients share their experiences with braces, Invisalign®, and personalized treatment that creates confident, healthy smiles.

With over 1,100 five-star reviews, we are proud to be a top-rated orthodontist serving Lone Tree and Greenwood Village.

Daniel McNerney
TO was great and my daughter’s smile says it all
Christian DeSousa
Total Orthodotics has been great through my daughter's journey. Just got her braces off and she looks amazing. Great team here for sure (both offices).
Hailey Wu
Good stuff
Amy Eichenseer
I have always experienced excellent care here! Our whole family has been treated here and we have had the best experience!
Kate Halsey
Total orthodontics is amazing we have been coming here for over 10 years both Dr. BAREFOOT and Dr. Theroux and Dr. Donahue and staff and incredible and always amazing and kind. Highly recommend them to anyone adults and kids for orthodontic work.
Carla Caradonna
We’ve had a great experience with my son’s orthodontic treatment. The staff is friendly, professional, and always made him feel comfortable. Everything was well explained, and the results have been wonderful. Highly recommend!
Brigette Liss
Total Orthodontics is amazing! They were knowledgeable, patient, welcoming, and just made the whole process so easy! The whole team is brilliant!
Chrissy Carnine
Wonderful experience! Originally told we'd have to pull teeth, but Dr. Barefoot was able to do everything perfectly with invisalign. Very happy with my experience.
Tina Tran
Doctor Barefoot is very caring and understanding of my need for a beautiful smile. Everyone is very nice and helpful on my journey to Invisalign.
Elissa Deitch
We love this team! Kind and professional. They do an excellent job.
Five-Star Reviews
500 +
Years In Business
10 +
Incredible Smiles
20000 +

I just retired, after working at TO for 16 years as a Treatment Coordinator. I was always amazed at how many people transferred into our office from another local orthodontist, because they were unhappy with their care. Trust me, this did not happen the other way around. Working at TO is something employees in the tight-knit dental community covet and I was proud to work there!

Teresa

My twin boys and my wife were all treated at TO. We couldn't be happier with the results. Dr. Theroux and Dr. Barefoot made the whole experience fun and pleasant. Comedians and excellent orthodontists! I tell my wife and twins it looks like they just stepped out of a toothpaste commercial. They should be teeth models.

Lionel Bienvenu

Denver7 Sports Director

I trust and value the exceptional care that TO provides to both my patients and my family. Dr. Theroux and Dr. Barefoot, as board-certified orthodontists, deliver outstanding results. The staff at TO radiates happiness at every visit and are committed to helping children and adults achieve beautiful smiles. On top of that, they provide opportunities for their patients to give back to the community through meaningful service projects, putting those beautiful smiles to good use—an invaluable gift to each of their patients.

Dr. Dawn Kallio

Pediatrician, Academy Park Pediatrics

8 members of our family have been treated by the team at Total Orthodontics! Through the years , we have been thrilled with our results and love this office. As a Pediatrician , I refer all of the kids in my practice for care at TO. 

Dr. Michael Milobsky

Pediatrics at the Meadows

Total Orthodontics has served both my family and pediatric patients with honest and conservative treatment for decades.  The feedback I received from my patients for over twenty years has been excellent.  The entire TO Smiles team made the orthodontic process pleasant. Also, Drs. Theroux and Barefoot have their TO Smiles program that provides free orthodontic treatment and free pediatric dental care to children who would otherwise be unable to afford it, a necessary and much needed outreach to the community.  They are the best!

Nicholas C. Kyriazi, M.D.

Littleton Pediatrics

I been working alongside Total Orthodontics for over 12 years and it’s been absolutely my pleasure. Total Orthodontics provides a wonderful, loving space that takes incredible care of our mutual patients. As a testament to how much I trust the team there, all my girls are being treated at Total Orthodontics and their cases are turning out perfect.

Kyle Griffith, DMD

Denver Tech Dentistry

I can't say enough wonderful things about this practice.  We work hard in our office to provide excellent treatment, and we care about our patients as people first and look for specialists who will give our patients the same top notch care.  We have oodles of orthodontists to choose from, but we’re looking for the whole package - exceptional treatment from doctors who care and a fabulous staff to boot.  The team at Total Orthodontics never disappoints.

Dawn Austin, DDS

Dove Valley Dentistry