Orthodontist Serving North Kingstown, RI

Searching for a professional, modern orthodontist in North Kingstown, RI? At Mattioli Orthodontics, we’re dedicated to helping children, teens, and adults enjoy healthy, confident smiles through braces, Invisalign, and today’s most advanced digital orthodontic treatments. From your first appointment, you’ll notice our commitment to open communication, cutting-edge technology, and a team that truly makes you feel at home.

  • Invisalign provider: Our extensive experience with clear aligners allows us to create beautiful, predictable results for patients of all ages.
  • State-of-the-art digital tools: With technology like iTero scanning and Dental Monitoring, we enhance accuracy, comfort, and convenience throughout your treatment.
  • Comfort-first, family-centered care: We’ve designed an inviting environment where both kids and adults can relax and enjoy a stress-free orthodontic experience.
  • Proud to serve the North Kingstown community: Our practice is built on long-term relationships with local families who trust us for dependable, high-quality care.
  • Treatment options for every age: Whether your child needs early Phase I care or you’re pursuing adult orthodontics, we offer customized plans to support every smile.

Conveniently Located in East Greenwich, RI

Mattioli Orthodontics is conveniently located in East Greenwich, RI, near the East Greenwich Town Center and the Greenwich Odeum. Patients traveling from North Kingstown can reach our office easily via Route 4, connecting to Division Street (Route 401) or Main Street for a direct drive.

Families coming from the Quonset, Davisville, or Lafayette areas can follow Route 1 or Route 403, using landmarks like Quonset Business Park, Wickford Junction, and NEIT as helpful reference points. Our office is also close to Kent Hospital, with clear signage and convenient on-site parking.

We proudly serve patients from North Kingstown, Quonset (02852), Davisville (02852), Lafayette (02874), Warwick (02886), West Warwick (02893), and Coventry (02816).

Meet Our Orthodontist Dr. Robert Mattioli, DMD

For more than 25 years, Dr. Robert Mattioli has been delivering dependable orthodontic care across Rhode Island, building a reputation for personalized, patient-centered treatment. He believes orthodontics extends beyond straightening teeth, focusing on improving bite function, supporting lasting oral health, and helping patients feel confident in their smiles. Patients appreciate his thoughtful approach and the attention he gives to crafting individualized treatment plans.

Dr. Mattioli earned both his Bachelor of Science and Doctor of Dental Medicine, graduating cum laude from the University of Pittsburgh. After completing a General Dentistry Residency at the National Naval Medical Center and serving as a U.S. Navy general dentist, he pursued advanced orthodontic specialty training and obtained a Master’s Degree in Oral Biology from the University of Louisville. He remains dedicated to modern techniques and digital treatment planning to provide precise and reliable outcomes.

Awards & Certifications

Member of the American Association of Orthodontists
Dental Corps US Navy Mattioli Orthodontics in East Greenwich, RI
Former U.S. Navy Dental Corps Officer
Certified Invisalign® Provider
Recognized as a Rhode Island Monthly Top Dentist

What Are Our Financing & Insurance Options?

At Mattioli Orthodontics, we provide a range of flexible financing options to make orthodontic treatment easier to manage. Whether you choose braces or Invisalign, we offer low or no upfront costs, interest-free monthly payments, FSA and HSA compatibility, and savings for families with multiple patients. Our goal is to keep high-quality orthodontic care both accessible and budget-friendly.

If your dental insurance includes orthodontic benefits, our team will help you review your coverage and submit claims for you. During your complimentary consultation, we outline all costs and available payment plans clearly so you can move forward with confidence and peace of mind.

What Are Our Orthodontist Services?

At Mattioli Orthodontics, we offer a full range of modern treatments designed to support healthy, confident smiles for patients of every age. Using advanced technology and a personalized approach, we make orthodontic care comfortable, efficient, and tailored to your needs. Discover the services we offer to families throughout North Kingstown and its surrounding communities.

Braces for Kids Mattioli Orthodontics in East Greenwich, RI

Braces for Kids & Teens

We offer gentle, growth-focused orthodontic care to guide young smiles into healthy alignment. Early visits help identify developing issues and make treatment smoother and more comfortable for children and teens.

Teeth Straightening for Teenagers Mattioli Orthodontics in East Greenwich, RI

Clear & Metal Braces

Clear ceramic and metal braces offer effective, reliable results. Ceramic braces blend more naturally with your teeth for a subtle appearance, while metal braces provide a durable option for patients seeking proven orthodontic treatment.

Invisalign Clear Aligners Mattioli Orthodontics in East Greenwich, RI

Invisalign Clear Aligners

Invisalign aligners offer a flexible, nearly invisible way to straighten teeth. Using advanced digital imaging, Dr. Mattioli creates custom treatment plans designed for precise, predictable movement and everyday comfort.

Mattioli Orthodontics in East Greenwich, RI

Adult Orthodontics

We help adults achieve healthier, more confident smiles with subtle and convenient treatment options. Whether you choose clear braces or Invisalign, our solutions are crafted to fit busy schedules and modern lifestyles.

Smile Mattioli Orthodontics in East Greenwich, RI

Retainers & Treatment Care

Retainers play a key role in maintaining your results after treatment. We provide personalized retainer options and clear guidance to help keep your smile stable and beautifully aligned for years to come.

Family Mattioli Orthodontics in East Greenwich, RI

Emergency Care

If you experience a loose wire, broken bracket, or sudden discomfort, our team is ready to help. We offer prompt, effective care to relieve symptoms and protect the progress of your orthodontic treatment.

Before & After Gallery

Real Smiles. Real Results. 
Our before and after photos showcase real patients and real orthodontic results achieved through personalized treatment plans. Every smile you see reflects careful planning, advanced technology, and Dr. Mattioli’s commitment to

Read What Our Happy Patients Have to Say!

Apex
5 months ago
The office is so clean and beautifully decorated in such a happy pleasant way
The staff are amazing so pleasant all the time. Dr Mattioli is very nice and friendly. A happy place to go.
kathleen percival
6 months ago
The people who work for Dr.Bob are wonderful. Everyone in the office is professional, welcoming and ready to help. Dr.Bob knows “ his stuff” and he truly wants his patients to be satisfied . I always left his office feeling great!
Karen Moran-Smith
7 months ago
As an older adult, 61, I was a nervous wreck about getting braces. Dr. Bob and his wonderful team made me so comfortable each and every visit. The eleven months flew by. I'm very happy with my smile now!
Kerry macera
8 months ago
I would recommend this office over and over again. The staff were always so friendly and professional and I couldn’t appreciate them more.
Roberta Wong
11 months ago
Love Dr Bob and staff
Justine MacKechnie
12 months ago
The office is so clean and comfortable. All of the people who work here with Dr. Bob are friendly, caring and work quickly! When my son has had a broken brace, or needs to get in, they work hard to accommodate our schedule. If you are looking for an orthodontist look no further.
Todd Swanson
12 months ago
Fantastic, professional and caring! Dr. Bob and his team deliver top care! Keep up the great work! The Swanson’s
Karen G
12 months ago
I love everything about this office! Dr Bob is always upbeat and smiling, as well as his staff. You can tell that they all work well together and help each other out, as well as accommodating any concern I had. I worked in a dental office for over 20+ years and it’s nice to see such cohesion. On top of that, I am thrilled with the results of wearing my Clarity aligners after only 6 months. I must say though it can be a tad painful/uncomfortable at times, but it’s so worth it. I had the metal braces 50 years ago, when I was 11-12 years old but my teeth shifted so much I just had to do something. After much research I decided on Dr Bob and am so glad I did. Thanks to everyone who works there for being so helpful!
Karen G
Caitlin Bailey
12 months ago
Just over a year with clear aligners and I can’t recommend Dr. Bob and his team enough! Everyone was so lovely and accommodating, and my teeth look just stellar! Big BIG thank you to everyone there! I’m legitimately going to miss my regular visits with them now that I’m done with treatment.
Cory Hangan
12 months ago
From the moment I walked in, I felt welcome. The staff is friendly and helpful, and Dr. Mattioli is knowledgeable and compassionate. I highly recommend this office!

Frequently Asked Questions

Choosing orthodontic care can bring up many questions, especially when you’re exploring treatment options close to home. Here are some of the most common questions families in North Kingstown and the surrounding communities ask when planning their orthodontic journey.

Do I need a referral to start orthodontic treatment?

No referral is needed. You can schedule a consultation with Dr. Mattioli at any time, whether you’re interested in braces, Invisalign, or simply want an evaluation for yourself or your child.

Invisalign works well for many patients, including teens and adults. During your consultation, we’ll assess your bite, alignment, lifestyle, and goals to determine whether clear aligners or braces will give you the best long-term results.

Even if no concerns are visible, the first check-up is recommended around age 7. Early evaluations help us monitor growth and catch developing issues before they become more complex.

Absolutely. Many of our patients visit us from East Greenwich, Quonset (02852), Davisville (02852), Lafayette (02874), Wickford (02852) and nearby Rhode Island communities. We’re conveniently located for families traveling along Route 4, Route 1, and Route 403.

That’s exactly what a consultation is for. Dr. Mattioli will evaluate your bite, explain what he sees, and let you know whether treatment is recommended, or simply monitored over time. There’s never any pressure to start.