IMPORTANT: Kent C. Hall Orthodontics is now the Duncan office of Orthodontic Specialists of Oklahoma.

  • Orthodontic Specialists Of Oklahoma
    963 W. Walnut Ave.
    Duncan, OK 73533
    Phone Number: 580.252.0249
    After-Hours Emergency Number: 405.215.5082Click For a Virtual Tour!
    Hours of Operation:
    Monday: 8:00am – 4:00pm
    Tuesday: 8:00am – 4:00pm
    Wednesday: 8:00am – 4:00pm (days may vary)
    Thursday: 8:00am – 4:00pm (days may vary)
    Friday: 8:00am – 2:00pm (days may vary)
  • [formidable id=10]Please do not submit any Protected Health Information (PHI). This is not a secure or encrypted means of communicating with our Midwest City Orthodontics Office.

Join The 11,000 Smiles Transformed At Our Midwest City, Shawnee & Norman Orthodontic Offices – Serving Midwest City, Shawnee, Norman, Yukon, Moore, Oklahoma City, Tecumseh, Choctaw, Harrah, Noble & Newcastle, OK

MWC Staff & Docs - Contact Duncan Office
Welcome to the Duncan, Oklahoma office of Orthodontic Specialists of Oklahoma (OSO). Our team is dedicated to providing top-quality orthodontic care in a friendly, comfortable environment. Conveniently located at 1206 N Highway 81, Suite 11, we’re easily accessible to residents of Duncan and surrounding areas. Our office hours are designed to accommodate busy schedules, with appointments available Monday through Thursday. We offer a range of orthodontic services, including braces and Invisalign, for patients of all ages. To start your journey towards a beautiful smile, you can schedule a free consultation by calling us at (580) 255-5344. Our experienced staff is ready to answer your questions and guide you through the orthodontic process. We look forward to helping you achieve the confident, healthy smile you deserve.

5-Star Reviews

Patients Love Us!


We always get in quickly. The staff is always very friendly (I am pretty socially awkward and it's such a relief to be around friendly people.) My daughter is very soft spoken and is on the spectrum but they always make sure to hear her and help her understand what's going on. That always helps her anxiety lower. They are also very easy to come in for any quick adjustments for braces and be done quickly and comfortably. I have highly recommended this place to all my friends.


Jamie Rogers (Meanie Queenie)


From start to finish of my daughter's braces journey for the last 2 years I can't think of anywhere else to go but OSO in Duncan. Always the very best care and people are so sweet and helpful. The one who put her braces on happens to be the one taking them off so it's a full circle moment for this proud momma. Thank you OSO for making her experience wonderful.


Mandi Milligan

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