Welcome to the Website of Stoll Orthodontics!

home-icon1.jpgAt Stoll Orthodontics, we provide advanced orthodontic treatment with compassionate and courteous service.         Dr. Gregory Stoll and our staff are highly experienced in providing comprehensive orthodontic treatment for children, teens and adults in the communities of  Thornton, Westminster, and Broomfield, Colorado along with other surrounding North Denver Metro communities.  From early orthodontic treatment to Invisalign clear aligners and Damon self-ligating braces, we have the perfect treatment option for you.

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Imagine earning points for being a great patient and having a great smile! With Stoll Orthodontics, you get to join a membership club of lucky users who earn points for doing all kinds of awesome things. And the best part is that you get to use your points to play games, order gift cards and more! Learn More

5280 The Denver Magazine – Voted Top Orthodontist Since 2008!

5280_TopDentistsLogo-2018-4C-WEBThe 5280 Top Dentist list is created from peer evaluations of dentists and specialists in Colorado. 5280 Magazine asked dentists and specialists if they needed to refer their patients to a dentist, who would they refer to? The nominees are active dentists and specialists who are members of the American Dental Association, as well as with dental academies and societies. See More

We welcome the opportunity to be of service to you and your family! Please contact us if you have any questions or would like to schedule an appointment.

 Doctor Referral

  Please click here to refer a patient to our office.

  • North Denver Location


    2750 E. 136th Ave., Suite 200
    Thornton, CO 80241

Meet Dr. Stoll


Board Certified Orthodontist
What does Board Certified mean? This means Dr. Stoll has gone a step beyond! This voluntary effort in continuing education is unique in that it applies earlier classroom work and conventional continuing education to the real world of patient care, culminating in presentation of treatment results for critical review by a panel of nationally-respected peers.Learn More

Patient Reviews


Dr. Stoll and his office are amazing. Every time I go in there, it feels like they know me personally. My son loves the reward system and has earned multiple GameStop gift cards. It's great to keep him on track with his hygiene. - Chase’s parentSee More Reviews