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Demko Orthodontics in Washington, MO offers orthodontics, early orthodontic therapy, and airway-focused orthodontics. Jacqueline Demko, DDS, MS, is a fourth-generation orthodontist who approaches orthodontic treatment in a unique way that combines art and science. Rather than focusing exclusively on teeth straightening, Dr. Demko aims to improve facial harmony and symmetry while maintaining or creating a healthy airway. As part of this mission, Dr. Demko has helped many patients avoid jaw surgery and tooth extractions through using orthodontic expansion. By keeping all of your natural teeth in place, you'll have a big, beautiful smile and an unobstructed airway when your treatment is completed. In addition to braces, Demko Orthodontics in Washington offers Invisalign, retainers, facial aesthetics services, sleep apnea therapy, and Acceledent.

Washington Office

904 Jefferson St. 
Washington, MO 63017
Tel: 636-239-2272 | Fax: 636-239-2596
Monday-Thursday alternate between all three locations

Monday | 9am - 5pm
*One day each month 9am - 6pm
Tuesday | 9am - 5pm
Wednesday | 9am - 5pm
Thursday | 9am - 5pm
Friday | 9am - 4pm
*One day each month - Summer Fridays 9am - 3pm

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Our office is conveniently located in Washington, MO, a short drive from Union, Villa Ridge, Herman, New Haven, Pacific, Owensville, St. Clair, Robertsville, and Sullivan. Call us today to schedule your appointment!

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Frequently Asked Questions About Our Washington, MO Orthodontic Practice

What Patients Are Saying About Our Washington, MO Orthodontist

“If you are looking for an orthodontist who definitely knows her stuff but also is kind and cares about you as a person, your search is over. Highly recommend Dr. Jackie 10/10. She’s shown herself to be a creative problem solver while helping me with both orthodontia and sleep apnea issues. She’s the best!”
- G.H., Washington, MO

“I received exceptional service from Dr. Demko when I sought her advice. I came to her with extreme pain in my jaw and needed help with clenching my teeth at night. She took an impression and made a retainer which has provided immediate relief from my pain. Thank you, Dr. Demko.”
- A.H., Washington, MO

“Jackie and her staff are amazing! They are friendly, they listen to your needs and never hurt you. Jackie is a perfectionist so my teeth are perfect. I didn’t know my smile could look like a movie star. But it does!”
- Z.T., Washington, MO