About Us

Group photo of the staff of Buckeye Orthodontics Dayton

Our reputation has been forged on our dedication to excellent service, highly trained staff, and compassion we show to each and every patient. Dr. John Simindinger and Dr. Brenda O’Brien are certified orthodontists, which means they went to school an extra 2-3 years beyond dental school to train specifically in orthodontics and dentofacial pediatrics. Here at Buckeye Orthodontics, we provide a professional and caring environment outfitted with the latest innovations in orthodontics. This allows us to offer the highest quality of care to our patients.

We don’t just create before-and-after pictures; we create before-and-after personalities. With a beautiful new smile comes a bold fresh take on everyday life. Many of our patients report a confidence and a certainty that wasn’t there before. Our patients leave our practice armed with a smile that can face anything. We’re very passionate about orthodontia and how it improves our patients’ quality of life.

We look forward to seeing you soon and helping you or your child achieve the most beautiful smile possible!

Quality Care

We deliver fun, not fear.

We pride ourselves on being an energetic and welcoming practice. Our doctors and staff are friendly, eager to help, and involved in our local community. Because going to the orthodontist should be like going to a familiar friend’s home—no stress, all smiles.

Each patient is different!

We treat each smile differently and create a treatment plan that works best for each person. There is no one braces solution for every single patient and therefore specific treatment is what we specialize in for each person.

We’re experts.

We’ve spent extra time to become experts in our field. We understand and know orthodontics more than a general dentist. There is a difference. We provide orthodontic treatment specifically and you will get this type of specialized care while we help you get braced and ready to face anything. We create amazing smiles!

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What People Are Saying

Doctor Mori's office always makes me smile, whether it's because of the friendly staff, efficient appointments, or the effect of the braces themselves. My family is so happy with the service that my mom has become a patient and as soon as my younger sister is ready, she will too!

Charlie Blumer

We love Dr. Mori and his staff!! Everyone is so friendly and makes my kids so comfortable during their visits. The also have an affordable payment plan and that's important to me. I wouldn't chose to take my kids anywhere else.

Heather White

We have been so happy with Dr. Mori and everyone associated with their office. The care that our children have received has been wonderful. They're always on time. It is clean and everyone is exceptional. We have nothing but wonderful things to say about them.

Michael Breslin

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