Tap to connect directly with this practice
Orthodontic Specialists of Oklahoma provides orthodontic care in Norman, OK, serving children, teens, and adults across the region.

About Orthodontic Specialists of Oklahoma
Orthodontic Specialists of Oklahoma provides orthodontic care in Norman, OK, serving children, teens, and adults across the region.
Established in 1983, the practice is led by board-certified orthodontists Dr. Onur Kadioglu, Dr. Michael Behrmann, Dr. Dan Kratzer, Dr. Alejandro Romero, and Dr. Ece Agirgol, all members of the American Association of Orthodontists and certified by the American Board of Orthodontics. Treatment options include Invisalign clear aligners, self-ligating braces, early interceptive treatment for younger patients, and surgical orthodontics for complex cases requiring coordinated care. The practice holds Invisalign Preferred Provider status and uses digital tools to support treatment planning and progress tracking. With six locations, Orthodontic Specialists of Oklahoma offers flexibility for families and working patients. Weekend hours and online booking are available to accommodate varying schedules. The practice provides free initial consultations to evaluate individual orthodontic needs and discuss treatment recommendations. Insurance claims are filed on behalf of patients, and flexible payment plans are available to help manage treatment costs. The practice accepts multiple insurance plans, though specific carriers vary by individual policy. Orthodontic Specialists of Oklahoma serves patients throughout the Norman area and surrounding communities in central Oklahoma. Treatment plans are tailored to each patient's clinical needs and personal goals following a comprehensive examination.
Treatments offered
Who They Treat
Orthodontic Specialists of Oklahoma provides orthodontic treatment for the following age groups:
Orthodontists at this office
Dr. Onur Kadioglu, DDS, MS.
NPI verified · no bio or photo on file
Dr. Michael Colt Behrmann
NPI verified · no bio or photo on file
Dr. Alejandro Romero
NPI verified · no bio or photo on file
Dr. Ece Agirgol
NPI verified · no bio or photo on file
Dr. Dan Kratzer
NPI verified · no bio or photo on file
Bruce Reeder
NPI verified · no bio or photo on file
Alejandro Romero-Delmastro
NPI verified · no bio or photo on file
Chih Yen Liu
NPI verified · no bio or photo on file
Insurance accepted
7 plans listedPatient reviews
Sourced from Google
We Love OSO. All three of my kids are currently receiving treatment here. The facility is clean, the staff is always super friendly and informative.
They have been so sweet and kind since the first initial visit. My daughter is 10 years old and so far both times we have came on fun dress up days and my daughter says they all make this place feel so warm and fun. I highly recommend.
Great service, always fast and willing to work with you to help if any issue arrive during treatment. I have 2 kids that are happy with their teeth. Before they were a mess not there almost done. Thanks a lot and better than a few other we have worked with before
Orthodontic Specialists of Oklahoma goes above and beyond to not only ensure you are getting the proper treatment , but they want to make sure you have all financial resources available to you too. The staff is genuinely caring and supportive and provides the same high level of care and attentiveness at each and every appointment. 😁🦷🪥
Do not recommend. They treat people with private insurance horrible. Very caddy and immature young girls. Do better!
Questions about this practice
Claim your listing to update info, add photos, and respond to reviews.
Are you the owner? Claim this listingNearby orthodontists in Norman
Within 6 miles
Heim Orthodontics
5.0 · (505) · Oklahoma City
✓ AAO member · Free consult
Sky Ortho
4.9 · (273) · Moore · 5 mi
✓ AAO member
Craig and Streight Orthodontics - Oklahoma City
4.9 · (209) · Oklahoma City · 6.5 mi
✓ AAO member · Free consult