Creating Smiles That Last a Lifetime
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Welcome to Douglas C. Kallis, DMD, PC

Your smile is how you greet the world; it’s how you express your personality, engage with others, and share your confidence. It’s essential for you to have a smile that’s healthy and beautiful, and that allows your personality to shine through!

Dr. Douglas C. Kallis and our orthodontic team understand the importance of a great smile. We’d love to help you achieve a lifetime of smiles you love!

Our practice delivers advanced orthodontic treatment with a personal touch. Dr. Kallis will create a unique treatment plan for your smile transformation. You’ll see him at every visit, so he’s able to monitor your progress closely and you have plenty of time to ask questions.

We offer patient-centered care and promise Dr. Kallis and our team members will not only remember your name, but we’ll recall our last conversation and details of your life. For us, the best part of orthodontics is building friendships while helping people achieve the beautifully confident smile they desire!

In addition to clear and metal braces for all ages, we offer:

Please contact our Griffin, GA orthodontic office to learn more and schedule a complimentary consultation with Dr. Kallis. We serve Thomaston, Barnesville, and surrounding communities and look forward to serving you too.

Today is the right day to start your orthodontic transformation. Call now to start on the path to a lifetime of beautiful smiles!


Consider Invisalign treatment to get the beautiful straight teeth you've always wanted — without braces. A complimentary consultation with our doctor can determine if Invisalign clear aligners are right for you.

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Invisalign® Teen

Invisalign Teen aligners give you a whole new way to wear braces for a “clearly” amazing smile! Instead of hiding behind a mouth of metal, you’ll enjoy the confidence of showing that smile every day. And that can make for a better social life overall

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Clear Braces

Clear braces are the same as traditional metal braces except that they are clear! Clear braces are a less noticeable alternative to traditional metal braces and provide patients with an equally effective treatment.

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With the Carriere Self-Ligating Bracket System, teeth are moved more naturally with a low-force/low-friction passive orthodontic system. We're happy to answer any questions you may have about this technologically advanced orthodontic option.

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Share a Kind Word

“Great atmosphere and wonderful staff who are amazing with the kids. My oldest just got her braces off and my middle son will start seeing Kallis in February. I wouldn't want them to be seen anywhere else.” ~ Tommy J

“Dr. Kallis called just to check on my son after he had his braces put on. Everyone I have encountered at the office is awesome! I really wish I would have found him when my oldest son had his braces done. I feel confident in his work!” ~ Angela C

“Never in my life have I received a handwritten thank you note from a doctor. I was very impressed with Kallis Orthodontics, my girls even said they loved their first visit. Thank you for taking time to thank your patients for being patients!” ~ Lauren H

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