Unmatched Orthodontic Treatment
For All Ages

Experienced Family Orthodontist Serving Middle Tennessee

At Koen Orthodontics, we care—not just about the quality of our work, but about every patient who walks through our doors. Proudly serving communities across Middle Tennessee, we believe a beautiful, healthy smile can unlock confidence and new opportunities. That’s why we’re dedicated to delivering exceptional results in a warm, fun environment.

For over 40 years, we’ve helped patients of all ages achieve confident, radiant smiles through personalized treatment plans tailored to their unique needs. Wherever you’re located, our team is here to guide you every step of the way.

Ready to transform your smile? Schedule your consultation today!

Woman and her orthodontist forming a heart with their hands

Orthodontic Treatments for a Brand-New Smile

 

Your orthodontic treatment should align with your goals and lifestyle. We offer Invisalign clear aligners, two types of braces, interceptive treatment for little ones, and multiple kinds of retainers.

Advanced Invisalign® invisible aligners scattered across a table with one in an open case

Invisalign®

For patients looking for a discreet treatment option, Invisalign clear aligners are comfortable and efficient. They are convenient, removable, and virtually invisible, allowing you to experience a straighter smile without lifestyle interruptions.

Siblings receiving braces treatment at Koen Orthodontics smiling and hugging each other

Braces

Braces are the gold standard for orthodontic care. Modern braces have come a long way; they are smaller, sleeker, and more comfortable than ever before! Koen Orthodontics offers both traditional metal braces and ceramic clear braces.

Circle of 4 children smiling and looking down at the camera

Early Orthodontic Treatment

Interceptive treatment, or early orthodontic treatment, is a proactive approach that can set your child on a path to a lifetime of confident, healthy smiles. While not every child needs early treatment, it’s important that your child sees an orthodontist by age 7 to monitor their growth.

Orthodontist inserting a clear plastic retainer to the upper bite of a young patient

Orthodontic Retainers

We’re so proud of you for completing your initial orthodontic treatment! After you’ve gotten your braces off or have finished your Invisalign aligner series, we’ll give you retainers to ensure your new smile remains perfectly straight for years to come.

Clear Aligners

For patients looking for a discreet treatment option, Invisalign clear aligners are comfortable and efficient. They are convenient, removable, and virtually invisible, allowing you to experience a straighter smile without lifestyle interruptions.

Braces are the gold standard for orthodontic care. Modern braces have come a long way; they are smaller, sleeker, and more comfortable than ever before! Koen Orthodontics offers both traditional metal braces and ceramic clear braces.

Interceptive treatment, or early orthodontic treatment, is a proactive approach that can set your child on a path to a lifetime of confident, healthy smiles. While not every child needs early treatment, it’s important that your child sees an orthodontist by age 7 to monitor their growth.

We’re so proud of you for completing your initial orthodontic treatment! After you’ve gotten your braces off or have finished your Invisalign aligner series, we’ll give you retainers to ensure your new smile remains perfectly straight for years to come.

Emergency Orthodontic Treatment

Orthodontic emergencies are rare, but issues like broken brackets, poking wires, and lost appliances can cause discomfort or delays. Call our office with any questions or concerns, and we’ll provide you with quick solutions to avoid further discomfort and get you into the office with an appointment as soon as possible.

Relieved woman smiling after receiving emergency orthodontic treatment (empty alt-attribute)
Experienced Orthodontist Dr. Koen smiling in front of a rough textured light brown wall

Meet Dr. Koen and His Team,
Your Orthodontic Experts

Dr. Tommy Koen earned his Doctorate of Dental Medicine (DMD) and orthodontic certificate from the University of Louisville. He’s also a licensed personal pilot and can fly planes and helicopters!

Meet Our Team

The spectacular Koen Orthodontics Team is made up of a suite of highly qualified orthodontic professionals with dozens of years of combined experience.

Our staff strives to maintain excellent communication with patients, parents, and doctors. You’ll love how we combine understanding and knowledge to provide an unparalleled orthodontic experience.

AAO (American Association of Orthodontists) logo in yellow
ADA (American Dental Association) logo in yellow
TDA (Tennessee Dental Association) logo in yellow
Invisalign® logo with flowering icon in yellow

Two Convenient Offices in Middle Tennessee

No matter where you are—whether in the Nashville metro area or in Upper Cumberland—expert orthodontic care is never far away! With offices in Hendersonville and Cookeville, we make it easy to get the smile you’ve always wanted. Choose the location that fits your needs, book your appointment, and enjoy care from the same friendly team at either office. Find your nearest location and get started today!

Hendersonville

Located off East Main Street, across from Publix.

Sumner County, our Hendersonville office offers a welcoming environment where you’ll receive expert care close to home.

Cookeville

Conveniently off East Spring Street, right beside Food Lion.

Serving Putnam County, our Cookeville office combines experienced orthodontic care with a commitment to creating beautiful, lasting smiles.

Expert Orthodontic Care Backed by Decades of Experience

We’re proud to have served our local Tennessee community since 1984! We’re so grateful that children, teens, and adults have trusted Koen Orthodontics with their orthodontic needs for so many years, and we’re excited to continue delivering the highest quality care for every patient that comes into our offices.

Start Your Journey to a Confident Smile Today!

Transforming your smile is about more than just straightening your teeth. A healthier smile is a happier smile, and orthodontic treatment can bring you or your child renewed confidence every day for a lifetime. 

Koen Orthodontics is honored to be a part of your smile journey! Begin your transformation by scheduling a consultation with us–it’s free–and learn what it truly means to see a smile on your face.