Looking for a caring, experienced orthodontist near Exeter, RI? At Mattioli Orthodontics, we’re dedicated to helping children, teens, and adults achieve healthy, confident smiles through braces, Invisalign, and today’s most innovative digital orthodontic solutions. From your very first visit, you’ll be welcomed by a team that values clear communication, modern technology, and genuine comfort at every step.
Mattioli Orthodontics is conveniently located in East Greenwich, RI, just a short trip from Exeter and easy to find near the charming Hill & Harbour District. Our office sits close to well-known landmarks such as the East Greenwich Library and Town Hall, making it simple to spot even for first-time visitors.
Patients traveling from Exeter can reach us quickly by heading north on Route 2 (South County Trail) or connecting to Route 4, then taking the exit for Division Street (Route 401) into East Greenwich. From there, a quick turn toward Main Street brings you right into the heart of town where our practice is located.
Mattioli Orthodontics proudly serves families from Exeter (02822) as well as the surrounding East Greenwich (02818) and Cowesett (02886) communities.
For more than 25 years, Dr. Robert Mattioli has been delivering trusted orthodontic care across Rhode Island, building a strong reputation for personalized, patient-centered treatment. He believes orthodontics involves more than simply straightening teeth. His focus is on enhancing bite function, supporting long-term oral health, and helping each patient feel confident in their smile. Patients appreciate his thoughtful approach and the attention he gives to creating individualized treatment plans.
Dr. Mattioli earned 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 specialty training in orthodontics and earned a Master’s Degree in Oral Biology from the University of Louisville. He remains committed to utilizing modern techniques and digital treatment planning to provide precise, reliable outcomes.
At Mattioli Orthodontics, we provide convenient financing options to make orthodontic treatment more attainable. Whether you are considering braces or Invisalign, we offer low or no down payment plans, interest-free monthly payments, FSA and HSA compatibility, and savings for families with multiple patients. Our goal is to ensure high-quality orthodontic care fits comfortably within your budget.
If your insurance plan includes orthodontic benefits, our team will help you understand your coverage and manage the claims process for you. During your complimentary consultation, we review all costs and available payment plans upfront so you can move forward with clarity and peace of mind.
At Mattioli Orthodontics, we provide a comprehensive selection of orthodontic treatments designed to create healthy, confident smiles for patients of all ages. With modern technology and a personalized approach, we make orthodontic care comfortable, efficient, and tailored to each individual. Explore the services we proudly offer to families across Exeter and nearby communities.
We offer supportive, age-appropriate orthodontic care to help growing smiles develop correctly. Early assessments allow us to spot issues sooner, making treatment smoother, well-timed, and more comfortable for children and teenagers.
Our clear ceramic braces are designed to blend with your natural tooth color while delivering strong, dependable results. They’re a great choice for patients who prefer a more subtle appearance without compromising treatment effectiveness.
Invisalign provides a comfortable and nearly invisible way to straighten teeth. Using advanced digital imaging, Dr. Mattioli customizes aligners that guide your smile with accuracy, predictability, and day-to-day ease.
Adults can achieve beautiful, healthy smiles with discreet treatment options that fit into everyday life. Whether you choose Invisalign or clear braces, we tailor your plan to support your goals and accommodate your busy schedule.
Retainers help maintain your smile once active treatment is complete. We offer several retainer styles and provide clear instructions to ensure your results stay stable, strong, and beautifully aligned over time.
If a wire breaks, a bracket comes loose, or discomfort occurs unexpectedly, our team is here to help. We provide quick, effective solutions to ease symptoms and keep your orthodontic treatment moving in the right direction.
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










Choosing orthodontic treatment comes with plenty of questions, especially for families in Exeter, RI, looking for trusted care nearby. Here are some of the most common questions we hear from local patients as they explore braces, Invisalign, and early treatment options.
Not at all. You’re welcome to schedule a consultation with us anytime, whether you’re concerned about your child’s bite, considering adult orthodontics, or simply curious about treatment options.
Our office is a short, convenient drive from Exeter; most patients take Route 2 or Route 102 to Route 4, then exit onto Division Street toward East Greenwich. It’s typically a quick, straightforward trip with easy parking when you arrive.
Yes! Invisalign works well for many patients of different ages. During your consultation, Dr. Mattioli will evaluate your alignment and bite to determine whether clear aligners or braces will give you the best results.
We recommend an initial evaluation around age 7, even if you don’t notice any obvious issues. Early checks help us monitor jaw growth, tooth development, and plan the right timing for future treatment, if it’s needed at all.
Absolutely. We offer several flexible payment options and accept many insurance plans. Our team will review your benefits and help you choose a plan that fits comfortably within your budget.