Welcome to Gilman
Orthodontic Associates

We build beautiful smiles

Our Treatment Options

Each patient receives a custom treatment plan that suits their needs.
Expert Hands
Doctors Gilman and Yellin are accomplished board-certified specialists with vast experience in orthodontic treatment of all kinds. Together they can build beautiful smiles for patients for all ages.
Meet the Doctors
First-Class Office
The combination of great design, warm staff, cutting-edge dental technology, and a modern office create a seamless dental experience that allows the team at Gilman Orthodontics to focus on what matters most - a beautiful smile combined with a comfortable experience.
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Tailor-Made Treatment
Doctors Gilman and Yellin know that no two smiles are the same, so they offer a complete range of orthodontic treatments, from traditional braces to innovative Invisalign® treatment - they will always find the right option for you.
Our Services

Meet the Team

Our Team at Gilman Orthodontics
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Doctors Brian Gilman and Bonnie Yellin have been transforming smiles in Hauppauge, NY, since 1985. Together with the result-driven team at Gilman Orthodontics, these board-certified Orthodontists are committed to making your dental care their number one priority.​

You will sense the familiar atmosphere the moment you set foot in our office. ​​Our office uses cutting-edge imaging technology such as the iTero scanners to reproduce your smile without the need for impressions in combination with digital X-rays and advanced computer graphics. We offer a wide range of orthodontic treatment so that you can experience your orthodontic treatment your way. Our enthusiastic team welcomes you to the Gilman family!​

What Our People are Saying

Gilman Orthodontic Associates provided excellent care and beautiful results for my boys. The office staff is friendly, kind and very professional and accommodating. We could not be happier and we highly recommend this amazing group.
- Ruth A.

Your complimentary consultation is only one call away!