Our Patients Love Us!

At McDermott Orthodontics, we love our amazing patients, and the feeling is mutual!

We’re always working to provide the best possible orthodontic care and create lifelong relationships with our patients in Arnold, Florissant, and surrounding areas.

Best Doctor Ever!!!

Dr. McDermott is so awesome! I began my braces journey April 2019, my process was smooth! All of staff is so nice and intensive to all braces care. Very informative. I have referred multiple friends, and they all are very excited and love their results. I smile all day😁

- Tyrashia Dotson

So Sweet!

I love Dr. McDermott!!! And his team is so sweet!


Keep Up the Good Work Guys!

Very polite, clean and respectful environment! Would recommend this orthodontist staff and team to any and everyone! Way to go KEEP UP THE GOOD WORK, GUYS!


Exceptionally Friendly Staff!

Really clean and cute office with exceptionally friendly staff. My 9-year-old and I both felt welcomed and informed by the ladies as well as Dr. McDermott.

-Becki Riehle

The Best Orthodontist in Town!

Dr. McDermott is the best orthodontist in town! They’re friendly, fun, and professional.


I Never Stop Smiling!

Dr. McDermott is so awesome! He gave me my perfect, straight teeth I have been wanting since I was little. Now, as an adult, I can honestly say I never stop smiling because of his great work!

-Miranda McClain

In Love With the Team!

It’s been almost 3 years with my braces, and I’m still just as in love with Dr. McDermott and his team as I was on the first day! They’ve always made me feel as comfortable as I could with all the pain that comes along with having braces.

-Kenzie Guetschow

Made the Whole Experience a Great One!

Dr. McDermott is the BEST!!! Not only did he help make my teeth straight, he also removed part of my top gums with a laser to make my smile perfect! He always had a smile on his face, made a point of talking to me when I was in the chair, and just made the whole experience a great one.

-Kalli Hentis

Very Affordable!

It’s a great place to get your braces done, and they are very affordable!

-Darryce Jordan

Safe & Fun Atmosphere!

I love the staff they are really nice and friendly. My teeth look amazing. It’s a safe and fun atmosphere with great attitude from everyone. You will not regret going here.