Wainscott: 631.658.4101

Southampton: 631.658.4082

Wainscott: 631.658.4101

Southampton: 631.658.4082

Board Certified Orthodontist in Southampton & Wainscott

$500 Off Braces or Invisalign

+ Complimentary Teeth Whitening

Start with a free consultation — no commitment, no pressure.

Board Certified Orthodontist · 30+ Years Experience · 4.9★ Rating · 2 Hamptons Locations · Se Habla Español

Board Certified Orthodontist

4.9★ Rating

2 Hamptons Locations

Se Habla Español

Embrace Your Smile

Here’s the advantage:

  • New Patients Only

  • A Limited Time Offer

  • Flexible Financing Available

  • Low Monthly Payments

  • Utilizing latest advancements in technology

  • Catering to patients of all needs

  • Caters to patients of all ages

Treatment Options

Clear Braces

Clear braces are made of ceramic material and are, therefore, less visible on your teeth than metal braces yet are also available with colored elastics.

Invisalign

Clear aligners are a series of invisible, removable, acrylic trays that straighten your teeth like braces. Aligners are tight when initially inserted and become more comfortable with extended wear.

Metal Braces

Traditional metal braces are the most common type of braces and are more comfortable today than ever before. Made of high-grade stainless steel, metal braces straighten your teeth using metal brackets and archwires.

Airway Orthodontics

Airway Orthodontics Card copy: Does your child snore, breathe through their mouth, or struggle with restless sleep? Airway orthodontics focuses on how jaw and teeth development impacts breathing, sleep, and long-term health. Dr. Cartier works with an onsite ENT specialist to provide whole-health care that goes beyond straight teeth.

We Understand Your Concerns

Worried About Cost?

We offer flexible payment plans and low monthly options. We also verify your insurance benefits for free — no surprises, no hidden fees.

Nervous About Pain?

Modern braces and aligners are gentler than ever. Most patients adjust within a few days, and 92% say they'd do it again.

Not Sure Which Treatment Is Right?

Your free consultation includes a full exam and an honest recommendation from Dr. Cartier. No pressure, no obligation — just clarity.

Concerned About Your Child's Breathing or Sleep?

Snoring, mouth breathing, and restless sleep can signal airway issues. Dr. Cartier works with an onsite ENT specialist for comprehensive evaluation.

Our Expert

Meet Dr. Cartier

Dr. Michelle Cartier is a Board Certified Orthodontist serving the Hamptons community since 1995. With over 30 years of experience, she provides personalized care for children, teens, adults, and patients with special needs. Every patient sees Dr. Cartier personally at every appointment — your care is never handed off.

  • Board Certified (ABO)

  • Georgetown University DDS

  • Magna Cum Laude

  • Stony Brook Hospital Affiliate

  • Since 1995

Same Doctor, Every Visit

At Cartier Orthodontics, you see Dr. Cartier personally at every appointment — not a rotating team of associates. Your care stays consistent from start to finish.

Real Stories from Happy Patients

"Dr. Cartier is a well qualified and passionate Orthodontist. She has attended top schools and is Board Certified, which few Orthodontists are. Being Board Certified indicates a willingness to go the extra mile to stay on top of all the latest procedures. Though education is very important, so is being committed to being the best that you can be in your field, and Dr. Cartier demonstrates this. Dr. Cartier has worked on both my children and the results are truly amazing. Dr. Cartier is clearly one of the most qualified and caring orthodontists, and I highly recommend her."

- David M

"As an adult I found myself needing braces. I inquired with friends to find a good orthodontist, and I received consistently positive recommendations for Dr. Michelle Cartier...in fact no other orthodontist was even mentioned. I scheduled a (free) consultation with her, after which I felt completely confident that she could correct the problems I was having. The results were fantastic. I am very happy I did it. The atmosphere of Dr. Cartier’s office is personable yet professional, and her effervescent personality made my orthodontic experience actually enjoyable. Since that time she has seen both of my children and given them beautiful smiles too."

- Abigail S.

"Dr. Michelle Cartier is approachable, passionate, and professional. Her individualized focus, attention to detail, and willingness to be available for questions or concerns have consistently characterized her style throughout my treatment. Dr. Cartier is a consummate professional, thorough in every regard and quick to reach out for collaboration with other professionals concerning my care when needed. Additionally, she is an absolute delight. Her positive and upbeat manner coupled with her skill has made my orthodontic journey both joyful and successful. And for that, I am thankful.

"

- Jeanie W.

Before and After Transformations

Invisalign — 14 Months

Metal Braces — 18 Months

Clear Braces — 16 Months

FAQ

How much do braces and Invisalign cost in Southampton, NY?

Treatment costs vary depending on the complexity of your case. Braces typically range from $3,000–$7,000, and Invisalign falls within a similar range. At Cartier Orthodontics, we offer flexible payment plans with low monthly options to make treatment affordable. We also verify your insurance benefits for free before you commit to anything. Your complimentary consultation includes a full cost breakdown with no hidden fees — so you know exactly what to expect before you start.

Is the consultation really free?

Yes. Your initial orthodontic consultation with Dr. Cartier is completely complimentary. It includes a clinical exam, a discussion of your concerns and goals, a review of treatment options (braces, Invisalign, clear braces, or airway orthodontics), and a clear explanation of costs, insurance, and payment plans. There is no obligation and no pressure to start treatment. We believe you deserve all the information before making a decision.

Do braces hurt? What about Invisalign?

Most patients feel mild pressure for the first 3–5 days after braces are placed or after each Invisalign tray change. This is normal and means the treatment is working. Modern braces and clear aligners are gentler than ever — most kids and teens adjust within a few days and don't need anything beyond over-the-counter pain relief. 92% of orthodontic patients say they would do it again. Dr. Cartier walks every patient through what to expect so there are no surprises.

How do I know if my child needs braces, Invisalign, or airway orthodontics?

The best way to find out is a professional evaluation. The American Association of Orthodontists recommends children see an orthodontist by age 7. During your free consultation, Dr. Cartier will assess your child's teeth, jaw development, and breathing patterns to recommend the right treatment — whether that's metal braces, clear braces, Invisalign, a palate expander, or airway-focused care. If treatment isn't needed yet, we'll tell you that honestly and monitor their growth at no charge.

What is airway orthodontics and how do I know if my child needs it?

Airway orthodontics focuses on how the development of the jaw, teeth, and airway impacts breathing, sleep, and overall health. If your child snores, breathes through their mouth, sleeps restlessly, has trouble focusing at school, or shows signs of chronic tiredness, these could be signs of an airway issue. Dr. Cartier works closely with an onsite ENT specialist to evaluate and treat these concerns as part of a comprehensive care plan. Early intervention — ideally between ages 7 and 12 — can prevent more complex treatment later and improve your child's quality of life.

Do you accept insurance for orthodontic treatment?

Yes. We accept most major dental insurance plans that include orthodontic coverage. Our team will verify your benefits and process your claims so you get the maximum coverage available. Many plans cover 25–50% of orthodontic treatment. For any remaining balance, we offer low monthly payment plans and financing options to keep treatment affordable. We handle the insurance paperwork — you focus on your smile.

How long does orthodontic treatment take?

Treatment duration depends on the type and complexity of your case. Most braces treatments take 12–24 months. Invisalign typically ranges from 6–18 months for mild to moderate cases. Early treatment or palate expansion for children usually takes 6–12 months. During your free consultation, Dr. Cartier will give you a realistic timeline specific to your case. She has over 30 years of experience and is board certified by the American Board of Orthodontics — so your treatment plan is built on precision, not guesswork.

Why should I choose Cartier Orthodontics over other orthodontists in the Hamptons?

Dr. Michelle Cartier is a board certified orthodontist with over 30 years of experience serving the Southampton and East Hampton communities. Unlike larger practices, you see Dr. Cartier personally at every single appointment — your care is never handed off to an associate. She treats patients of all ages including children, teens, adults, and patients with special needs. The practice offers airway-focused orthodontics with an onsite ENT specialist — a level of comprehensive care that no other orthodontist in the Hamptons provides. Two convenient locations in Southampton and Wainscott, bilingual service in English and Spanish, and free consultations make it easy to get started.

Get In Touch

365 County Rd 39A Suite 6,

Southampton, NY 11968

Get In Touch

365 County Rd 39A Suite 6,

Southampton, NY 11968

384 Montauk Highway, #4

Wainscott, NY 11975

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