Caswell Orthodontics has been transforming smiles with expert braces and Invisalign care since 1995. With three convenient locations in Honolulu, Kahala, and Mililani, your perfect smile is closer than you think.
Achieve the smile you've always wanted and embrace confidence, freedom, and joy every day.
Ease Anxiety
Experience gentle care from day one, no more dental fear or stress
Feel Confident
Clear aligners or 3M & LightForce 3D bracket systems, expert orthodontics for every smile
Radiate Happiness
Show off a healthy, aligned smile that lights up every room
Creating Beautiful, Healthy Smiles Across Honolulu, Kahala, & Mililani
"At our practice, you're more than just a patient — you're family. Dr. Kimi S. Caswell and Dr. Kendall R. Tada are passionate about delivering advanced orthodontic care with a personal, local touch. Whether you're considering braces, clear aligners, or specialized treatments, we're here to help you feel confident every step of the way.
"As a parent and a local, I understand how important comfort and trust are when choosing orthodontic care. We work hard to ensure you feel supported, informed, and proud of your smile at every stage."
— Dr. Kimi S. Caswell
Dr. Kimi S. Caswell founded Caswell Orthodontics in 1995 with a simple belief: a beautiful smile has the power to transform not just a face, but a life. For nearly three decades, our practice has been built on personalized care, transparent communication, and a judgment-free environment rooted in the spirit of our Hawaiian community.
Today, our team of board-certified orthodontists brings advanced expertise and the latest technology to patients of all ages across our three Oahu locations in Honolulu, Kahala, and Mililani. Whether you are just starting your smile journey or finishing it, we treat every patient like family.
Of experience transforming smiles across Oahu since 1995.
Created for patients and families across our three locations.
Fom patients who love their Caswell Orthodontics experience.
Convenient offices in Honolulu, Kahala, and Mililani serving all of Oahu.
Considering braces? Treatment starts with a careful evaluation of your bite. We design a personalized plan, fit the right type of braces for your case, and guide you through every adjustment to a fully aligned smile. Consistent care and follow-through are what deliver lasting results
Considering clear aligners? The right plan starts with a thorough evaluation. We assess your case, design a custom aligner sequence, and guide you through treatment to deliver predictable results. Consistent wear and proper planning are what turn aligners into a lasting smile
Wondering when your child should first see an orthodontist? Early evaluation is key. We assess jaw growth, tooth eruption, and habits that can affect alignment, then monitor development and step in only when needed. Catching issues early keeps future treatment shorter, simpler, and less invasive
Worried about your child's developing bite or crowded teeth? Early evaluation is key. We assess jaw growth and tooth eruption, then use targeted appliances like expanders, space maintainers, or growth modification therapy to guide development before problems become harder to fix. Acting at the right age makes future treatment shorter and simpler
Dealing with crowded teeth, a misaligned bite, or a jaw discrepancy? Accurate diagnosis comes first. We evaluate the case in full, design a targeted treatment plan, and guide you through the right combination of braces, aligners, or surgical orthodontics to correct the problem. Consistent care and proper retention are what make the result last
Just finished braces or clear aligners? Retention is what protects your results. We fit you with the right type of retainer and monitor your alignment over time to prevent relapse. Consistent retention is the difference between a temporary fix and a lasting smile
Since 1995, we have helped more than 20,000 patients across Honolulu, Kahala, and Mililani achieve confident, lasting smiles. Our patient-first approach means every visit feels personal, comfortable, and built around you.
Families across Oahu have trusted Caswell Orthodontics with their smiles since 1995. Here is what they have to say about their experience.
May 14, 2026
"Customer service was great! They were really helpful and nice. The wait time and appointment was fast! Location is close to many food places so we got to eat before we went in"
May 14, 2026
"Everyone is super friendly and helpful! The staff there is extremely knowledgeable and exceptional! Dr. Caswell is very sweet and explains things very well. Would highly recommend to everyone!"
May 14, 2026
"I can’t recommend this place enough. It marks all our check boxes. Cleanliness , great customer service, and affordable. I also love getting the invite to movie nights and other activities."
May 12, 2026
"Aloha, Dr. Caswell, Dr. Tada, and the extraordinary orthodontic team are simply the best in Hawaii! Professional, Courteous, and highly Skilled, Caswell Orthodontics has been my #1 choice for over 20 years. I consistently recommend Caswell Orthodontics every opportunity presented! Mahalo, Efrem Williams Patient since 1996"
May 10, 2026
"Excellent customer service. Staffs were very friendly ."
May 9, 2026
"Made my son feel comfortable throughout the whole process. Friendly staff!"
April 30, 2026
"We've never had a problem with Caswell. The staff are always friendly and accommodating. You'd be hard pressed to find a business with more aloha."
April 30, 2026
"We've never had a problem with Caswell. The staff are always friendly and accommodating. You'd be hard pressed to find a business with more aloha."
April 28, 2026
"I really enjoy everything about Caswell. I feel like the staff always keeps us well informed. Between both locations they can always accommodate our schedule. Also my daughter is very happy with her experiences so far which is most important to me."
April 28, 2026
"I really enjoy everything about Caswell. I feel like the staff always keeps us well informed. Between both locations they can always accommodate our schedule. Also my daughter is very happy with her experiences so far which is most important to me."
April 21, 2026
"Very responsive team that is very helpful! You’ll be in good hands with them :)"
April 21, 2026
"Very responsive team that is very helpful! You’ll be in good hands with them :)"
April 17, 2026
"Caswell, well done! In case you've missed it, Caswell represents the best orthodontist practice around. Do yourself a favor and select the highest quality, service and professionalism all under one team and one roof, making you feel right at home. Brava!"
April 17, 2026
"Caswell, well done! In case you've missed it, Caswell represents the best orthodontist practice around. Do yourself a favor and select the highest quality, service and professionalism all under one team and one roof, making you feel right at home. Brava!"
April 17, 2026
"My son’s third visit and he loves this place. Dentist is one of his biggest fear but this place makes it his favorite kind appointment. The staff are so friendly with kids and they make kids feel loved and happy. I highly recommend this place."
April 17, 2026
"My son’s third visit and he loves this place. Dentist is one of his biggest fear but this place makes it his favorite kind appointment. The staff are so friendly with kids and they make kids feel loved and happy. I highly recommend this place."
April 16, 2026
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April 16, 2026
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April 15, 2026
"I love Caswell Orthodontics! Kimi and her staff are so kind and always make you feel at ease. Hands down Kimi is the best in Hawaii!"
April 15, 2026
"I love Caswell Orthodontics! Kimi and her staff are so kind and always make you feel at ease. Hands down Kimi is the best in Hawaii!"
Patient Care
"We take the time to answer every question, so you feel confident and excited about your smile journey."
Every patient deserves a confident smile regardless of budget. Invisalign treatment typically runs $2,650 to $7,000, depending on the complexity of your case. We work with most major insurance plans and verify your coverage before treatment begins.
For out-of-pocket costs, we offer CareCredit financing and in-house plans with transparent pricing, built around your goals, timeline, and budget. Our team will walk you through every option so you can focus on your smile, not the paperwork.
Our Oahu locations are designed to feel welcoming from the moment you walk in. Modern, comfortable, and built with your experience in mind.
Schedule your free consultation at any of our three Oahu locations in Honolulu, Kahala, or Mililani. Our team will reach out to find a time that works for you and your family.
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1210 Ward Ave #200, Honolulu, HI 96814, United States
4618 Kilauea Ave, Honolulu, HI 96816, United States
95-1249 Meheula Pkwy #B9 Mililani, HI 96789
