Looking for a local expert to help transform your smile? Dr. Glenn Lewis and our team have been serving families across the community since 1987. With nearly four decades of local experience, we understand that every patient’s needs and schedule are unique.
We provide personalized care for kids, teens, and adults using traditional braces or Invisalign®. Whether you need comprehensive treatment or a more targeted approach, we’ll collaborate with you to find the best fit for your lifestyle—no pressure, just honest guidance.
Not sure whether to see an orthodontist or your general dentist for braces? Here’s a quick explainer.
North Atlanta is home for Dr. Lewis. His philosophy is straightforward and built on trust: recommend only what is necessary, explain the “why” behind every step, and provide realistic timelines. Whether he is seeing a family from East Cobb at our Marietta office or a student from Acworth in Kennesaw, he believes in total transparency.
During your consultation, we use digital imaging to carefully evaluate your bite and alignment. Some of our patients—including those visiting from West Cobb—are ready to start right away, while others benefit from monitoring growth or a lighter touch. No matter the plan, you’ll leave with total clarity on what comes next.
You’ll find our orthodontic offices in Marietta (near Lassiter High School), Kennesaw (along the Stilesboro Rd corridor), and Cumming (right on Peachtree Parkway). These locations make regular visits easier for families across Cherokee, Cobb, and Forsyth counties, including communities like Woodstock and Alpharetta.
We know how busy life can get, so having multiple offices allows us to keep your treatment convenient from the first consultation to the day your braces come off.
Prefer to read more before you visit? Take a look at who we are and how we work.
Smiles don’t follow one schedule—they grow and change along with us.
Some kids come in early, just to see how their teeth are lining up.
Teenagers? They’re usually ready to jump into braces or Invisalign®.
And plenty of adults decide it’s finally time to do something for themselves.
A 7-year-old’s treatment plan won’t look like a 15-year-old’s or a 35-year-old’s.
That’s why we look at where you are right now, not just how old you are.
The American Association of Orthodontists recommends a first orthodontic checkup by age 7. Dr. Lewis can spot early signs of crowding, bite issues, or jaw growth concerns while your child is still developing.
Early care doesn’t always mean braces right away—sometimes we simply monitor growth. When early treatment is helpful, it can make future orthodontic care easier and more effective.
The teen years are often the ideal time for orthodontic treatment—most permanent teeth are in, and the jaw is still growing, which makes correcting alignment and bite issues more efficient.
We offer both braces and Invisalign® Teen, and we keep visits efficient and scheduling flexible for busy school and activity calendars.
More adults in Marietta, Kennesaw, and Cumming are choosing orthodontic treatment—whether to correct shifting after past braces or finally get the smile they’ve wanted for years.
Treatment works at any age. We’ll walk through options like braces or Invisalign® and build a plan that fits your timeline, comfort, and lifestyle.
We’re glad you found us. If you’re thinking about braces, Invisalign®, or just exploring your options, we’ll walk you through it step by step.
Every smile starts somewhere, and this is a good place to begin. Our team will help you choose a plan that fits your goals, your schedule, and your comfort level.
Ready to take that first step? Click below to request your visit or free consultation — we’d love to meet you in person.
As a local orthodontist serving Marietta, Kennesaw, and Cumming, we focus on long-term results, honest recommendations, and care that fits real life.
No two smiles are the same. That’s why we take time to listen, learn what matters to you, and build a treatment plan that fits. You’ll always know why we recommend a certain approach and what results to expect — no guesswork, no one-size-fits-all plans.
We use the latest tools to make treatment more comfortable and precise — including 3D imaging and impression-free digital scans. The result? Fewer surprises, faster visits, and a smoother path to your new smile.
Braces, Invisalign®, TMJ care, corrective jaw surgery — whatever your needs, we can help. Whether you’re seven or seventy, we’ll guide you to the option that makes sense for your teeth, your goals, and your lifestyle.
Our office is dedicated to providing exceptional orthodontic care during the following hours:
Mon - Thurs: 8:00am - 5:00pm
Fri: 8:30am - 12:00pm
Sat - Sun: Closed
We offer orthodontic care for kids, teens, and adults — all in one place.
That includes traditional braces, Invisalign® clear aligners, and advanced options for TMJ issues or jaw alignment.
Every smile is different, so your treatment will be too.
We’ll go over your goals, explain what’s possible, and build a plan that fits your life.
Our goal is simple: make great results as comfortable and stress-free as possible.
Your consultation is straightforward and pressure-free.
Dr. Glenn Lewis will take a close look at your teeth and bite using digital imaging — no messy impressions needed.
Then we’ll talk through your options, timing, and what to expect along the way.
You’ll have plenty of time to ask questions, and you’ll leave knowing exactly what comes next.
If you’re ready, you can schedule your first visit or request a free consultation right from our site.
At Masterpiece Smiles, you’re not just another case.
Dr. Lewis has been helping patients in the North Atlanta area for decades and still believes in one-on-one care.
He uses the latest orthodontic technology — from 3D imaging to digital scanning — to make treatment accurate and efficient.
Whether it’s braces, Invisalign®, TMJ care, or corrective jaw work, everything starts with an honest conversation about what’s right for you.
You should see an orthodontist as soon as you notice crowding, bite issues, or shifting teeth — or by age 7 for children. Early evaluation helps identify potential problems before they become more complex. Adults can benefit from orthodontic treatment at any age, whether for alignment, comfort, or long-term oral health.
“Dr. Lewis and team were phenomenal and made this experience so very pleasant. From the ease of the process to the freedom I had in making my appointments. I couldn't be happier.”
“I absolutely love Dr.Lewis and his whole team. Everyone is so kind and hospitable and you truly feel well taken care of! Look no further for your future orthodontic needs”
“Dr Lewis is fantastic! He has done the braces of my son and my daughter and we were very pleased with the results. Now I am getting Invisalign and absolutely love the convenience and appearance of these appliances. I love the way they look and I think most people do not even notice. I definitely would recommend Dr Lewis.”
“I had an exceptional consult with masterpiece smiles today! They are very professional and informative. I had a couple other consults and they by far stood out with high tech equipment and showed me what my smile will look like after treatment! I am excited to start my orthodontic journey with them.”
“I am very pleased with Dr Lewis and his staff. Appointments are always quick and easy. The whole staff is very friendly and helpful. And the results are looking great!”
“Always professional, friendly, and competent. Have been a patient since 2007 and highly recommend Dr. Glenn Lewis and his staff.”
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