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Welcome To
Modern Smiles Orthodontics in Fort Myers, FL

Here at the office of Dr. Kelly Uyen Harris, Board-Certified Orthodontist, we believe every smile is unique! From beginning to end, your smile journey is specially customized for your individual needs.  Whether you are interested in early orthodontic treatment, adult orthodontics, Invisalign or braces, Dr. Kelly Uyen Harris looks forward to helping you transform your smile!

We are a Certified Invisalign Provider

We offer state-of-the-art orthodontic treatments by using advanced modern technology and techniques to help you achieve your smile goals.

Learn More About:

Schedule An Appointment Today!

Call us at (239) 790-2230 for your free consultation. We are located in Fort Myers, FL and serve the surrounding areas of North Fort Myers, Cape Coral, Lehigh Acres, Gateway, Fort Myers Shores, Babcock Ranch, Buckingham, Alva, and San Carlos Park.

Why Modern Smiles

Invisalign Aligners

Financing & Insurance

Before
& After

Feel Good, Smile More.

To achieve your smile goals, we tailor treatments that are unique to you!

Schedule my Free Consultation

MEET DR. KELLY

Dr. Kelly Uyen Harris is an American Board Certified Orthodontist who is committed to delivering the highest quality care and outstanding results by using the most advanced techniques and technology. She has extensive experience treating kids, teens, and adults with Invisalign and braces. She is passionate about helping you and your loved ones feel good and smile more!

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INVISALIGN CLEAR ALIGNERS

Do you want straight teeth with fewer office visits and without the appearance of metal braces and wires? As a certified Invisalign orthodontist, Dr. Kelly can take you on a “clear” smile journey that is right for you!

Learn More
Clear aligners Modern Smiles Orthodontics in Fort Myers, FL

Let's Connect!

Our Patients Us!

Giselle B.
9 hours ago
I had bad teeth but now they look soo beautiful and are perfect they treated me well
Elena Z.
11 hours ago
Started my daughter’s braces journey in late 2025 and our dentist recommended us to Modern Smiles Orthodontics. We have had an amazing experience with Dr. Kelly. All of the staff is very friendly and helpful. They are very knowledgeable and answered all the questions we had. We also did the payment option which they offer and it worked with our budget. We have had an amazing experience in this journey.
Lauren A.
12 hours ago
I had dental work done as a kid and had braces, but I didnt wear my retainer like I was supposed to. When I got invisaline here, my smile is back and i smile with my teeth now! My orthodontist was genuinely caring about the outcome of my smile. As a young woman, I needed this!
Diego B.
15 hours ago
Great experience! Staff was super attentive and supportive. Had a bottom retainer bracket break after 10yrs of wear. They saw me the next day and ordered a retainer. I would highly recommend them for any ortho needs.
Response from the owner:Thank you for your wonderful review! We’re so happy to hear you had a great experience with our team. We truly appreciate your trust in our office!
Diamond
1 day ago
I just came in for my consultation and I have nothing but good things to say. The energy and atmosphere was nothing short of amazing. Huge shout out to Dr. Kelly and Angelina! My nerves are calm now and they answered every question I had with enthusiasm. Don’t look any further, please come see them. 🥹💕
Response from the owner:Thank you so much for your kind words! We’re thrilled you had such a positive experience with Dr. Kelly and Angelina. We truly appreciate your trust and look forward to being part of your smile journey! 😊
Sandra G.
2 days ago
It’s always a pleasure with the Modern Smiles team! The staff and doctor are always kind and welcoming at each appointment. The best in town in my opinion for braces!
Response from the owner:Thank you so much for your kind words! We truly appreciate your trust and are happy to be part of your smile journey. 😊
Anh N.
2 days ago
I highly recommend Dr Kelly for your orthodontist. She is knowledgeable and detailed. I also like the fact that she takes her time to get to know me to meet my needs. I had Invisalign and I am very happy with my smile results! Pricing was very good too compare to other quotes I had, which was important to me given the impressive results!
Response from the owner:Thank you so much for your kind review! We’re so glad you’re happy with your Invisalign results and your experience with Dr. Kelly. We truly appreciate your trust and are happy to be part of your smile journey!😊
Pilar G.
3 days ago
I had an amazing experience with Invisalign at this dental office! I am so happy with my results and absolutely love my new smile. Everyone was very professional, friendly, and caring throughout the entire process. I highly recommend this office to anyone considering Invisalign!
Response from the owner:Thank you so much for your kind words! We’re so happy to hear you’re loving your Invisalign results and had a great experience with our team. It was a pleasure being part of your smile journey! 😊
Margarita P.
3 days ago
La doctora hizo un buen trabajo con mi niño
Response from the owner:¡Muchas gracias por sus palabras! Nos alegra mucho saber que tuvieron una buena experiencia con nosotros. 😊
Noor
3 days ago
my teeth are perfect
Response from the owner:Thank you so much for the 5 star review!
Michael F.
3 days ago
Great attention to detail, professionalism, and customer service.
Response from the owner:Thank you so much for your kind words! We truly appreciate your feedback and are so glad you had a great experience with our team! 😊
Yairo Del S.
3 days ago
Excelente equipo de trabajo y muy complacido con mi resultado
Response from the owner:Thank you for sharing your experience! We’re so happy you’re pleased with your results. It is a pleasure to be a part of your smile journey! 😊
Francisco A.
4 days ago
My teeth are straight now so Id say thats pretty good
Response from the owner:We’d say that’s a win! 😄 Thanks for trusting us with your smile — we’re so glad you’re happy with the results.
Bridget R.
4 days ago
Dr.Kelly and the office staff are all so friendly and welcoming every visit. Dr. Kelly is fantastic at explaining what the plan is and being patient with the process! I would highly recommend Dr. Kelly at modern smiles!
Response from the owner:Thank you so much for your kind words! We’re so happy to hear you’ve had such a positive experience with Dr. Kelly and our team. We truly appreciate your recommendation! 😊
Lourdes S.
4 days ago
They are awesome !!! The treatment is going very good and my son has no complaints they walk you through the whole process and they have the best prices ! Also no long waits every time we have an appointment they see us on time and very clean.
Response from the owner:Thank you so much! We’re thrilled to hear your son is having a great experience and that everything has been going smoothly. We truly appreciate your kind words and trust in our team! 😁
Natalia G.
1 week ago
We initially started this braces journey because my child was getting bullied, but from the very first visit (consultation) everyone was very very sweet. They were very informative, Dr.Kelly did not rush us or push us into making the decision right then and there. We knew right away we made the best decision by coming here. My child is now towards the end of her journey and she has flourished so much and has gained so much more confidence/personality because now her teeth are so nice/straight. We've ever only had one complaint(rubber bands being too tight), but Dr.Kelly fit us into her schedule and fixed the issue right away. Can not wait to see the outcome of her journey and we'd like to thank Dr.Kelly and her staff for always being so welcoming and understanding ❤️
Response from the owner:Thank you so much for your thoughtful review! We’re truly grateful for the trust you’ve placed in Dr. Kelly and our team. It means so much to hear that your daughter has had such a positive experience throughout her treatment. Thank you for allowing us to be part of her journey and for sharing such kind words!😊
Eliana L.
1 week ago
Encantada con el buen trabajo y dedicación hacia mi hija. Su dentadura a dado un cambio asombroso. Para mí son los mejores.
Response from the owner:¡Muchas gracias por confiar en nuestro equipo y por compartir su experiencia! ¡Agradecemos mucho sus bonitas palabras!😊
Lacey D.
1 week ago
Great service!
Response from the owner:Thank you so much for your kind words! We truly appreciate your feedback and are so happy to hear you had a great experience with our team!
Andres E.
2 weeks ago
Getting my fixed retainer removed and purchasing a new set of retainers was super easy, the staff is amazing and friendly, would 100% recommend
Response from the owner:Thank you so much for your kind words! We're glad your visit was quick and easy, and that you had a great experience with our team. We truly appreciate your recommendation and look forward to seeing you again!
Chris
3 weeks ago
the best experience took care of me very well
Response from the owner:Thank you for your kind words!
Sophie M.
3 weeks ago
Amazing service and staff! Very professional and friendly. Highly recommended!
Response from the owner:Thank you so much for your wonderful review! We’re so glad you had a great experience with our team. We truly appreciate your kind words and recommendation! 😊
Cody J.
1 month ago
I had an excellent experience at Modern Smiles Orthodontics! The entire team was professional, friendly, and made me feel comfortable from the moment I walked in. I'm currently going through Invisalign treatment, and they have made the entire process easy and stress-free. They took the time to explain every step of my treatment and answered all of my questions. The office is clean, modern, and very welcoming. You can tell they truly care about their patients and take pride in providing outstanding care. I highly recommend Modern Smiles Orthodontics to anyone considering Invisalign or any orthodontic treatment!
Response from the owner:Thank you so much for your kind review! Dr. Kelly and our team truly appreciate your trust and are so happy to hear you've had a positive Invisalign experience. Thank you for choosing Modern Smiles Orthodontics—we're excited to be part of your smile journey!
RaNahgia H.
2 months ago
My experience was phenomenal by far the best orthodontist.
Response from the owner:Thank you for your wonderful review! We’re thrilled to hear you had a phenomenal experience and are honored to be part of your smile journey. Thank you for trusting our team!
Brian S.
2 months ago
Took great care with my wife and got her set up with a new retainer. Kelly is very kind and the place is spotless..something I really care about. Highly recommend!
Response from the owner:Thank you for your kind review! It means so much to hear that you and your wife had a positive experience with us. We truly appreciate your trust and recommendation, and we look forward to seeing you both again!
Caitlyn S.
2 months ago
I needed help last minute for an issue I had with an old retainer from a different office. Dr Kelly took great care of me! Found my new orthodontist
Response from the owner:Thank you for your wonderful review! We're so happy Dr. Kelly could help with your retainer and make your experience a positive one. We truly appreciate your kind words and look forward to seeing you again!
Jacob McDonald
“My Experience was nothing short of amazing. Seeing the difference between when I first started and now the end result is crazy, but none of that would’ve been possible without Doctor Kelly. She is very detailed and informative, and her personality is just the cherry on top. Any change with my braces she was quick to let me know what was happening, and on moments when she asked me to “trust her”, I’m so glad I did. Thank you, Doctor!”
Diane Phillips
“Dr. Harris is a very compassionate, caring doctor. You can tell she cares when you see her, she takes her time, doesn’t make you feel rushed, and listens to any concerns that you may have. She is treating my son and makes him comfortable and knowledgeable about what is going on. You get the feeling with her that she is treating you or your children how she would treat her own family. Highly recommend.”
Austin Ryan
“Dr. Kelly is a wonderful orthodontist and has excellent attention to detail. I had an advanced orthodontic case and treatment, but Dr. Kelly made it very easy and enjoyable. I struggled with confidence before my braces but felt much more confident after treatment. I highly recommend Dr. Nguyen for all of your orthodontic needs!”
Jacqueline Tamburin
“I recently finished treatment with Dr. Kelly, and I couldn’t be happier with my results. She has amazing attention to detail and her bedside manner always makes you feel comfortable with the process of braces. I would definitely recommend Dr. Kelly Harris to anyone looking into orthodontic treatment.”
Lisa Szatmary
"Dr. Kelly was very professional throughout my treatment plan. I had my braces on for a total of 25 months. Dr. Kelly not only made me feel comfortable, but she also helped me understand the process and discussed with me every visit what I may expect and what the end goal results were.  Dr. Kelly, THANK YOU! I can now smile with confidence!"
Kristina Groshev
"Dr. Kelly Harris is a talented doctor that takes her time not only to treat patients but to educate them about their dental health. On top of being very knowledgeable, she was very polite and patient. She did an exceptional job straightening my teeth, crafting me a beautiful and confident smile. She made my orthodontic experience extremely pleasurable."
Leon Holiman
"I like to take the time out to say thanks to Dr. Kelly for making my smile 100%.  Dr. Kelly is very polite, very friendly, very courteous, etc. She it’s definitely a top-notch Dr. In her field.  May God continue to bless her and her family in the future.  Go Dr. Kelly you ROCK!!!!!"