Trusted Orthodontist Serving South Portland, ME

Looking for a trusted orthodontist serving South Portland, ME? At Southern Maine Orthodontics, we help children, teens, and adults achieve healthy, confident smiles with braces, Invisalign, and modern orthodontic care. From your first visit, you’ll experience clear communication, thoughtful planning, and a team that genuinely knows and cares about its patients.

  • Board-Certified Orthodontic Care: Dr. Murphy provides advanced specialty orthodontic treatment focused on precision, comfort, and long-term results.
  • Strong Community Roots: Our team lives and works in the same communities we serve, building real, lasting relationships with families.
  • Personalized Treatment Planning: Every smile is treated individually, with plans designed around lifestyle, goals, and stability.
  • Award-Winning Practice: Proud recipient of the Best of the 207 award for two consecutive years.
  • Comprehensive Orthodontic Expertise: Experienced in early, teen, and adult orthodontic care for a wide range of needs.
  • Patient-First Experience: We know our patients by name and prioritize comfort, trust, and consistent support.

Southern Maine Orthodontics is a convenient choice for families and students in South Portland. While our physical office is located at 306 U.S. Route 1, Suite D-1 in Scarborough, we are just a short trip away for our neighbors in the 04061, 04102, 04106, and 04116 ZIP codes.

The drive from South Portland is very quick, usually taking about 10 to 12 minutes. Most patients find that heading south on U.S. Route 1 (Main St) is the most direct path, as it leads you right into the heart of Scarborough’s business district. If you are coming from the western side of town near the Maine Mall, taking I-295 South to the Scarborough exit is also a great option. Our suite is easy to find on Route 1, located just down the road from the Scarborough Public Library and Memorial Park.

Our Scarborough location is perfect for fitting orthodontic care into your busy schedule. Whether you are coming from a game at the South Portland High School fields or finishing up some shopping at the mall, our office offers a stress-free arrival with plenty of free on-site parking.

Meet Our Board-Certified Orthodontist

Dr. Christopher Murphy

Dr. Murphy is dedicated to helping patients achieve confident, healthy smiles through personalized orthodontic care. A lifelong New Englander, he proudly calls 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 clinical precision with genuine care for every individual.

  • Board-certified orthodontist through the American Board of Orthodontics
  • 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?

We believe orthodontic care should be clear and manageable. Our team reviews costs upfront and helps families maximize insurance benefits before treatment begins.

  • Limited orthodontic treatment starting as low as $3,060
  • Comprehensive treatment up to $7,760
  • Invisalign treatment 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 payments can be applied directly, with remaining balances conveniently financed through our office.

What Orthodontic Services Are Available?

We offer a full range of orthodontic services designed to support healthy smiles at every stage of life.

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
Seeing real results makes a difference. Our before-and-after gallery highlights genuine patient smile transformations achieved through braces, Invisalign, and customized orthodontic care.

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 often comes with questions. Here are answers to common topics families ask when starting treatment.

Your orthodontist carefully evaluates your bite, alignment, facial structure, and personal goals to recommend the most effective option.

Most patients adjust quickly, and treatment is designed to fit comfortably into daily routines, school, work, and activities.

Appointments are usually scheduled every few weeks and are kept efficient to minimize time away from school or work.

Absolutely. Modern orthodontic treatment is highly effective for adults at any age using today’s advanced options.

Our team offers consistent guidance, progress monitoring, clear communication, and encouragement throughout every stage of treatment.