• Need Orthodontic Treatment?

    We are especially attentive to your individual needs, and do our best to be helpful with insurance, flexible scheduling, and payment options,
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  • Meet Our Team!

    Who are we? A dedicated team of orthodontists who are here to help you every step of the way.
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  • Hours

    • Monday
      8.00 - 6.00
    • Tuesday
      12.00 - 7.00
    • Wed - Thurs
      8.00 - 5.00
    • Friday
      8.00 - 4.00
    • Saturday (1/month)
      8.00 - 5.00

At Thornhill Orthodontics, we understand that you want to be confident in the orthodontic care your choose for your family and yourself. We’ll show you what orthodontic care should be.

You’ll be reassured by the level of expertise of our friendly and highly experienced team.

Our brand new office is comfortable and conveniently located on the third floor of the Promenade Mall in Thornhill, ON, our team is friendly and accommodating, and Dr. Clifford B. Simon and Dr. Monica Dosanjh bring quality of care to each of our patients.

  • Braces

    Today’s braces are smaller and less noticeable and come in many forms including, self ligating, clear, ceramic, and lingual. Ask us which braces are right for you.

  • Surgical Orthodontics

    Once your braces have been removed, a retainer can be used to keep your teeth in the right place. Retainers are fixed (attached to the teeth) or removable.

  • Early Orthodontic Treatment

    What is the difference between early orthodontic treatment, and regular orthodontic treatment and why might my child need early treatment? How will early treatment benefit my child in the long-run?

  • Invisalign

    Consider Invisalign treatment to get the beautiful straight teeth you’ve always wanted — without braces. A consultation with our doctor can determine if Invisalign clear aligners are right for you.

  • Get Free Consultation, Call 289-843-3081

    Come in or call for your free consultation with one of our orthodontic specialists.

  • GET A FREE CONSULTATION