About Us


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 at our Dayton location and Dr. Brenda O’Brien at our Dublin location are certified orthodontists trained specifically in orthodontics and dentofacial orthopedics. 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!

Our Partners for Pediatric Dentistry

We’re proud to partner with Beavercreek Pediatric Dentistry for pediatric dental care for children, adolescents, teenagers, and patients with special needs. Their team provides compassionate, expert care in an environment that’s comfortable for the whole family. Contact them today to learn more and schedule an appointment!

How Can We Help?