Trusted Orthodontist Serving Portland, ME

Searching for a trusted orthodontist serving Portland, ME? At Southern Maine Orthodontics, we help children, teens, and adults achieve confident, healthy smiles using braces, Invisalign, and modern orthodontic technology. From your first visit, you’ll experience clear communication, personalized care, and a team that truly knows its patients.

  • Board-certified orthodontic care: Dr. Murphy provides advanced orthodontic treatment backed by specialized training and proven clinical expertise.
  • Community-connected practice: Our team lives and works in the communities we serve, building genuine relationships with local families.
  • Customized treatment plans: Every orthodontic plan is designed around individual needs, goals, lifestyle, and long-term stability.
  • Award-winning care: Proud recipient of the Best of the 207 award for two consecutive years.
  • Comprehensive orthodontics: Specialized care for early interceptive, teen, and adult orthodontic treatment stages.
  • Patient-first philosophy: We know our patients by name and prioritize comfort, trust, and consistent results.

Southern Maine Orthodontics is a frequent stop for families in Portland who are looking for a local orthodontic team. While our office is located at 306 U.S. Route 1, Suite D-1 in Scarborough, we are just a short drive south for our neighbors in the city.

The commute from Portland is very straightforward and usually takes about 12 to 18 minutes depending on your starting point. Most patients find that taking I-295 South to U.S. Route 1 is the fastest way to reach us. This route brings you directly into Scarborough, where our office is easy to find in the main business district. We are located near local landmarks like the Scarborough Public Library and just down the street from Scarborough High School.

Our location is perfect for Portland residents who want to avoid the congestion of downtown while still getting high-quality care. Whether you are coming from the East End, Deering, or the West End, our office offers a relaxed environment and plenty of free on-site parking, so you never have to worry about finding a spot.

Meet Our Board-Certified Orthodontist

Dr. Christopher Murphy

Dr. Murphy is a board-certified orthodontist dedicated to helping patients achieve confident, healthy smiles through personalized orthodontic care. A lifelong New Englander, he is proud to call Maine home and remains deeply involved in the communities he serves.

With advanced academic training and extensive leadership experience, Dr. Murphy takes a thoughtful, patient-centered approach, combining precision orthodontics with genuine care for every individual.

  • Clinical faculty member and lecturer at Harvard School of Dental Medicine
  • Former President of the Maine Orthodontic Association
  • Nationally recognized for leadership, service, and academic excellence
  • Extensive experience treating children, teens, and adults

Awards & Certifications

Voted "Best of the 207" in 2024 & 2025
Board-Certified Orthodontist

What Financing and Insurance Options Do you Offer?

Orthodontic care should feel clear and manageable. Our team works closely with families to explain costs upfront and help maximize insurance benefits before treatment begins.

  • Limited orthodontic treatment starting as low as $3,060
  • Comprehensive treatment up to $7,760
  • Invisalign clear aligners as low as $3,060
  • Down payments starting as low as $500
  • Monthly payments starting as low as $100

We accept many major insurance plans, including Aetna, Anthem, Blue Cross Blue Shield, Cigna, Delta Dental, GEHA, Guardian, MetLife, Point32, UnitedHealthcare, UNUM, and more. Insurance benefits can be applied directly, with remaining balances conveniently financed through our office.

What Orthodontic Services Are Available?

We offer comprehensive orthodontic care for patients of all ages throughout Portland, ME.

Metal & Ceramic Braces

Traditional braces using metal or ceramic brackets gently straighten teeth, correct bites, and create healthy, confident smiles.

Invisalign Clear Aligners

Clear, removable aligners gradually straighten teeth comfortably while fitting easily into daily routines for kids, teens, adults.

LightForce Braces

Individually designed 3D-printed braces customize treatment for each smile, improving comfort, accuracy, and overall treatment efficiency.

Early Orthodontics

Early orthodontic treatment helps guide jaw growth, improve alignment, and reduce the need for complex treatment later.

Teen Orthodontics

Orthodontic care tailored for teens balances growth changes, confidence, school schedules, and active lifestyles seamlessly.

Adult Orthodontics

Modern orthodontic options help adults improve alignment, bite comfort, and smile confidence at any stage of life.

Before & After

Before & After Gallery

See the Smile Transformations
Explore real patient results showcasing how braces, Invisalign, and personalized orthodontic care create confident, lasting smiles.

Read What Our Happy Patients Have to Say!

Elizabeth
5 days ago
Southern Maine Ortho does fantastic work! They pay close attention to detail and take the time to make sure each patient gets a treatment plan customized to their needs. The office is always clean and organized, and staff are highly skilled and knowledgeable. Dr. Murphy will always take the time to make sure things are done with the highest standards, I am thrilled with my smile!
Mário Lemos
2 weeks ago
Absolutely great place!
Thea Aplin
2 weeks ago
Dr. Lake Seymour is truly the best! She's an incredibly thoughtful and thorough provider, and always takes her time to hear out my concerns. She makes appointments fun. Very glad to have found her!
Dana
3 weeks ago
I had an exceptional experience from start to finish thank to Dr. Lake Seymour! I’m so happy with my new smile and couldn’t recommend her or this practice more!
Kyler Hayes
3 weeks ago
I had the best experience here with Dr. Seymour! She was warm, welcoming, and very knowledgeable about all aspects of orthodontic treatment. She answered all my questions about Invisalign as well. The office staff was also very kind and helpful. I would absolutely recommend anyone seeking orthodontic treatment in the area to visit her!
Isabel Block
3 weeks ago
Dr. Seymour is the absolute best! She is incredibly personable, warm, and welcoming, and she made me feel comfortable right from the start. She takes the time to listen, answer questions, and make sure you feel at ease throughout the whole process. It’s clear that she genuinely cares about her patients, and I couldn’t recommend her more highly. I will never go anywhere else!
Hannah Nichols
3 weeks ago
Dr Seymour is a fantastic addition to the Gorham location. She clearly cares about her patients and adds a great energy to the team. She made my kiddo feel very comfortable when we visited and even made sure we left with stickers. Welcome to Gorham, we look forward to working with you!
I’m an adult client that just completed her treatment and I highly recommend this place. Dr. Murphy is excellent so my treatment went very smoothly. The practice itself is very efficient so scheduling was easy, waiting times were minimal and I could get in and out. Love my new smile, thanks Dr. Murphy!
Susan Breau
4 months ago
Dr. Murphy and his team did a great job on a night guard for my teeth. He’s got a fun sense of humor, and there’s a welcoming atmosphere in the office. Very positive experience… thanks, Dr. Murphy and team.
Tom Wenskus
4 months ago
Love the office and love the staff. Dr.Murphy is one in a million. He's has a great sense of humor, but he's also serious about his work and cares deeply about the outcome. If you're looking for an orthodontist, I can't recommend SMO enough.

Frequently Asked Questions

Choosing orthodontic care involves important decisions. These common questions help Portland families feel confident throughout treatment.

Your first visit includes a full evaluation, digital imaging if needed, and a clear discussion of recommended treatment options.

Treatment timing is based on tooth position, jaw development, age, and long-term smile goals.

Treatment timing is based on tooth position, jaw development, age, and long-term smile goals.

Yes. Today’s orthodontic systems are designed to be smaller, smoother, and more comfortable than traditional braces.

Absolutely. Treatment can enhance bite function, oral health, and long-term tooth stability, not just aesthetics.