Skip to content

Souderton

new patients

call (267) 440-7648
Call

existing patients

call (215) 799-4602
Call
text (215) 398-4177
Text

Quakertown

new patients

call (267) 699-2138
Call

existing patients

call (215) 538-2911
Call
text (215) 398-4177
Text

Doylestown

new patients

call (267) 497-3088
Call

existing patients

call (215) 489-8600
Call
text (267) 458-4067
Text
  • call / text
  • patient form
  • virtual consult
logo
  • Our Practice
    • Who We Are
    • Why We’re Different
    • Meet Our Doctors
    • Meet Our Team
    • Our Technology
    • Patient Reviews
  • Orthodontics
        • Braces
          • Types of Braces
          • Braces for Kids
          • Braces for Teens
          • Braces for Adults
          • Braces FAQ
        • Clear Aligners
          • About Clear Aligners
          • Clear Aligners for Kids
          • Clear Aligners for Teens
          • Clear Aligners for Adults
          • Clear Aligners FAQ
        • Other Treatments
          • Early Interceptive Treatment
          • Retainers
          • Teeth Whitening
  • Resources
    • Your First Visit
    • Virtual Consult
    • Patient Form
    • Financial Info
    • Blog
    • HIPAA Notice
  • Contact Us
    • Contact Info
    • Souderton
    • Quakertown
    • Doylestown
Complimentary Consult
logo

Souderton

new patients

call (267) 440-7648
Call

existing patients

call (215) 799-4602
Call
text (215) 398-4177
Text

Quakertown

new patients

call (267) 699-2138
Call

existing patients

call (215) 538-2911
Call
text (215) 398-4177
Text

Doylestown

new patients

call (267) 497-3088
Call

existing patients

call (215) 489-8600
Call
text (267) 458-4067
Text
Complimentary Consult
  • Our Practice
    • Who We Are
    • Why We’re Different
    • Meet Our Doctors
    • Meet Our Team
    • Our Technology
    • Patient Reviews
  • Orthodontics
    • Braces
      • Types of Braces
      • Braces for Kids
      • Braces for Teens
      • Braces for Adults
      • Braces FAQ
    • Clear Aligners
      • About Clear Aligners
      • Clear Aligners for Kids
      • Clear Aligners for Teens
      • Clear Aligners for Adults
      • Clear Aligners FAQ
    • Other Treatments
      • Early Interceptive Treatment
      • Retainers
      • Teeth Whitening
  • Patient Resources
    • Your First Visit
    • Virtual Consult
    • Patient Form
    • Financial Info
    • Blog
    • HIPAA Notice
  • Contact Us
    • Contact Info
    • Souderton
    • Quakertown
    • Doylestown
  • Call / Text
  • patient form
  • virtual consult
Complimentary Consult
  • Facebook
  • Instagram
  • Twitter

Always Giving

Complimentary Consult

Give Your Smile a Boost in 3 Steps

Begin your journey to a confident smile with a complimentary consult and customized treatment plan.

Complimentary Consult
1
1
Complimentary
Consult
2
2
Select Low
Monthly Payment
3
3
Sit Back, Relax &
Get Started
Complimentary Consult
Serving Smiles Since 2015

Begin your journey to a healthier, more confident smile with our accessible hours, multiple locations, and flexible financing options.

discover the difference

Always Giving
Beyond Smiles

Our mission is to create an environment where patients enjoy great oral health, a sense of belonging, and overall well-being.

Begin your journey to a healthier, more confident smile with our accessible hours, multiple locations, and flexible financing options.

discover the difference
Brand Logo
Brand Logo
Brand Logo
Brand Logo
Brand Logo

Specialists Focusing On Orthodontics

Our doctors and dedicated team are passionate about creating exceptional experiences where patients enjoy great oral health and overall well-being.

Dr. Justin Silvestre DMD

Dr. Silvestre, a passionate and board-certified orthodontist, combines his love for creating beautiful, functional smiles with a dedication to his community, both in and out of the office, while cherishing time with his wife and four children.
meet dr. Silvestre

Dr. Gregory Gittleman DMD

Dr. Gittleman, a dedicated orthodontist with a background in leadership and military service, combines his commitment to excellence with a welcoming, empathetic approach, white bringing humor and warmth to every patient interaction.
Meet Dr. Gittleman

Everyone Deserves
a Confident Smile

We offer a range of orthodontic treatments for kids, teens, and adults, ensuring personalized care for every family member.

Kids

We create a fun and engaging environment for children, using iPads and games to make their visits enjoyable and help them feel at ease.

Braces
Clear Aligners

Teens

Our modern orthodontic options, including aligners and braces, cater to the unique needs of teenagers, boosting their confidence with a beautiful smile.

Braces
Clear Aligners

Adults

It’s never too late to achieve your dream smile! We offer discreet and effective treatments tailored to your lifestyle, preference, and busy schedule.
Braces
Clear Aligners

Specialized Care for a Lasting Impression

Our state-of-the-art technology allows us to provide tailored treatments that are faster, more comfortable, and more effective.

Braces

We provide various braces options, including traditional and clear braces, to suit your individual needs and preferences.

Explore Braces

Clear Aligners

Our advanced clear aligners offer a virtually invisible and comfortable way to straighten your teeth without the need for braces.

Explore Aligners

Other Treatments

Beyond braces and aligners, we offer comprehensive orthodontic services, including retainers and teeth whitening, to enhance your smile.

Explore Others

Connect With us

@smiles.by.os

Stay connected with us on social media and see why everyone is raving about their new smiles!

This error message is only visible to WordPress admins
There has been a problem with your Instagram Feed.
Follow Us:

Begin Your Smile
Journey Today!

complimentary consult

You Deserve
Five-Star Care

Our patients consistently praise our friendly staff, modern office, and exceptional care, making us a top choice for orthodontic treatment.

Brianna L.
Everyone who worked with us was super friendly and welcoming - their positive and helpful demeanor was comforting to my son. I left feeling informed and at ease because of their knowledge, attention to detail, and personal approach.
Roberta E.
The office runs smoothly and efficiently. There is a Keurig with assorted coffees and teas to sip while you wait for your children. The cost of the orthodontist is very reasonable. Staff is friendly and kind. The practice also supports local non-profits.
Response from the owner:Roberta! Thank you so much for sharing your experience. We love that you enjoy coming to see us!
Jacquelyn D.
Brought my 2 children in for a consultation and the staff was extremely helpful, friendly, and very informative. I always feel like most places try to talk you into things that aren’t really needed just to make money. Not this office, they were very honest and there was zero pressure.
Response from the owner:Jacquelyn! Thank you for reviewing our Souderton office! Our goal is always to provide honest, informative recommendations and help families make the best decisions for their care without any pressure. We look forward to seeing you and your family again!
Sherry G.
Friendly, efficient, professional, clean.. nothing but amazing things to say about Dr. Justin and staff! We consulted with various orthodontists in and around Center Valley and ultimately are pleased with our choice to send our kids (and now myself with aligners) to OS!
Response from the owner:Sherry and the Graham Family! We’re honored you chose OS after exploring several options in the area. It means so much to hear that you’ve had such a positive experience and we’re excited to now be part of your aligner journey as well! We truly appreciate your support and look forward to continuing to care for your family’s smiles.
Lauren Z.
Great experience. Took the time to explain things to my son. We didn’t feel rushed or talked down to. Staff is wonderful as is dr Greg
Response from the owner:We appreciate you trusting us with your sons smile, Lauren! We look forward to seeing you again soon!
Candace Y.
Our son misplaced his bottom retainer and is home from college and needed a replacement. We had a great experience from the first call to our visit a few days later. Everyone in the office is friendly and knowledgeable and the price was very reasonable. Highly recommend this orthodontic practice!
Response from the owner:Hey there! Thank you for your kind review! We're so glad we could help your son get a replacement retainer. It's wonderful to hear that your experience was positive from the very first phone call through your office visit. Our team strives to provide friendly, knowledgeable care and make the process as convenient as possible for our patients and their families. We truly appreciate your recommendation and look forward to being here whenever you need us!
Cynthia O.
Great place!! The whole environment and all the staff are very welcoming . Highly recommend !!!!
Response from the owner:Thanks for taking the time to share your feedback, Cynthia!
Irvin E.
Great staff and great skills. Really have no complaints, the scans take 2 minutes. Had a problem with my wire popping out cause of what I ate on a Saturday and was stressing about how I would fit this all into my schedule. The doctor sent me a message same night on how I could fix the issue by myself with a simple fix. Never had the issue again anyways. Thanks!
Response from the owner:Hey Irvin! We know how busy life gets, so we always try to provide quick, convenient care and easy solutions for those little emergencies. We’re thrilled the quick fix worked for you and that you never had the issue again. We look forward to seeing you at your next visit!
Adam
From the front desk to the chair, everyone here is incredibly professional and welcoming
Response from the owner:Thank you, Adam!
Debra P.
This practice is populated with the nicest people. They are so kind and patient with me and my dental worries! Dr Gittleman is the nicest guy who wants to do the best for his patients. It’s a little crazy how sweet they are. Go and see for yourself!
Response from the owner:Hey Debra! Thank you so much for your wonderful review! Dr. Gittleman and our entire staff are committed to providing compassionate, personalized care, and we're grateful for the trust you've placed in us. Thank you for your recommendation!
Paul V.
Great office and great staff I need braces because of an overbite and a crossbite and they made me feel comfortable And can’t wait to get my braces on Tuesday
Response from the owner:Thank you so much, Paul! Can't wait to get your smile transformation started!
Robin L.
We were impressed with the office. The staff was very friendly and our consultation was thorough. My teenage son was at ease in their care.
Response from the owner:Robin! Creating a comfortable, thorough, and positive experience, especially for our younger patients, is very important to us. We appreciate your trust and look forward to seeing you both in our Doylestown office again! Thank you!
Lindsay J.
We had a great experience with Orthodontic Specialists. Everyone in the office were so welcoming and very professional. My daughter’s consult was very informative and we can’t wait to see the progress in the next couple months.
1395 Souderton S.
As a fellow member of the plaza for years I can tell you they have the best staff and great attention to detail and answered every question we had. We are lucky to have them in our neighborhood to brighten the smiles of every kid in town!! Thanks again!
Response from the owner:Hey there! Thank you for this thoughtful review! It means so much coming from a fellow member of the plaza community. We’re so happy to hear our team took great care of you and made sure all your questions were answered. We love being part of this neighborhood and caring for so many amazing families!
Destiny H.
I can’t say enough great things about this orthodontist office. From the moment you walk in, the entire staff is incredibly friendly, welcoming, and professional. Brooke is always so kind and helpful, making consultations smooth and stress-free. Dr. Justin and Dr. G are both amazing at what they do! They take the time to explain everything clearly and make sure you feel comfortable every step of the way. The rest of the staff there is absolutely phenomenal at what they do, as well. My whole family comes here; my son is a patient, I currently have braces, and my daughter will be starting her braces journey soon. It’s been such a positive experience for all of us. The team is patient, attentive, and truly cares about their patients. Overall, this office goes above and beyond, and I highly recommend them to anyone looking for quality orthodontic care in a friendly and supportive environment.
Response from the owner:Destiny! Thank you for such a wonderful review! We’re honored to care for your entire family and are so glad each of you has had a positive experience with our team. Brooke, Dr. Justin, and Dr. Greg will truly appreciate your kind words.
Kevykev1605
We loved this place from beginning to end. Top notch place with great people! Highly recommended.
Response from the owner:We’re so happy to hear you had a top-notch experience with our team. Your recommendation means the world to us!
Stacy M.
We have had an amazing entire team at Orthodontic Specialists! From the very first consultation to getting braces on all of my kids, everything has been handled with professionalism, care, and genuine kindness. The staff is always welcoming, patient, and great at putting my kids at ease, which makes a huge difference. The orthodontist takes the time to explain everything clearly, answer questions, and make sure we feel comfortable every step of the way. Appointments are efficient, and the office is always clean and well-organized. Most importantly, the results have been fantastic—my kids’ smiles look incredible, and their confidence has grown so much because of it. I truly couldn’t ask for a better experience and highly recommend Orthodontic Specialists to any family looking for top-notch orthodontic care!
Response from the owner:Wow, thank you Stacy! We are honored to have been part of your family’s orthodontic journey. It means the world to us to hear that your children felt comfortable and at ease, and that our team’s care, communication, and professionalism made a positive impact throughout the process.
Lisa F.
Everyone was so helpful, kind and answer all of our questions and concerns. I would highly recommend this orthodontist
Response from the owner:Hey there Lisa! Our team always strives to provide helpful, compassionate care, so it’s great to hear that reflected in your visit. We truly appreciate your recommendation and look forward to seeing you again in our Souderton office!
Diana D.
I highly recommend Dr. Justin! Everything about our experience was smooth and stress-free. He is very professional, and the clinic is extremely clean and well-maintained. He made sure my son “Calvin “ was comfortable, even taking the time to apply the invisalign gently, which made the whole visit much easier and more pleasant for him. The service overall was excellent—everyone on the team was kind, friendly, and welcoming. We truly appreciate the care and attention we received. Highly recommended
Response from the owner:Hi Diana! Helping our patients feel at ease, especially during their visits, is always a top priority. Dr. Justin and our team truly appreciate your kind words, and we’re happy we could make the visit stress-free and pleasant for both of you. We’re grateful for your trust and look forward to seeing Calvin again soon!
Jocelyn
Orthodontist specialist has treated me for over two years and every time I come for an appointment I never fear what will happen. They make me feel comfortable and never judged. I appreciate how they boost my energy and make my day, leaving with a bright, big, smile.
Response from the owner:Wow thanks so much for the thoughtful review, Jocelyn! Creating a positive and encouraging environment is very important to our team, and we’re so glad that comes through during your visits.
Addison’s W.
My daughter has been a patient for over two years now. She has pretty bad anxiety but absolutely no issues coming here! She absolutely loves them all. Thank you for making something very important, very easy.
Response from the owner:Hello! We understand how challenging anxiety can be, and we’re so grateful for the trust you’ve placed in our team over the past two years. It makes us incredibly happy to hear that your daughter feels comfortable and enjoys her visits in our Doylestown office!
Jessica E.
Went here growing up now have my kids here! Love the environment and staff so much! Welcoming and personal!
Response from the owner:Jessica! Thank you for trusting us and coming back. We appreciate you and your family!
Christina L.
Went to Orthodontic Specialists after a consultation through our linked dentist/orthodontist with an odd plan of action. I agreed with the plan at OS so much more and we just completed phase 2 with my oldest. I always recommend Orthodontic Specialists and am so happy to bring my children there. The staff is always so welcoming and friendly. Best Orthodontist Around!!! ⭐⭐⭐⭐⭐
Response from the owner:Christina! We’re so glad to hear that you felt confident in the treatment plan and had a great experience. It truly means a lot to us that you recommend our Souderton office and feel comfortable bringing your children here. Our team works hard to create a welcoming and positive environment, and we’re happy that it shows. We appreciate you being part of our orthodontic family!
Jessica
Very nice people who work there!! Dr. Gittleman is awesome!! Tells you what you need and doesn’t try to rip you off!! Thank you!
Response from the owner:Jessica! Dr. Gittleman and the entire team truly care about providing honest, personalized care. We appreciate your trust! See ya soon!
Tauni M.
I have brought all 3 of my children here and we have had an amazing experience. My youngest son was permanently missing front teeth and after diligent and dedicated work, they pulled all the teeth forward and filled the space, saving him implants. The pricing was excellent and they feel like family now.
Response from the owner:Thank you, Tauni! We have loved having all 3 of your children at our Doylestown office. We appreciate your trust and look forward to continuing to care for your family’s smiles!
more reviews

Conveniently Located

With multiple offices to choose from, we make it easy for you to access quality orthodontic care close to home.

Locations
Souderton
  • 718 PA-113 Suite M
    Souderton, PA 18964
Quakertown
  • 907 W Mill St
    Quakertown, PA 18951
Doylestown
  • 252 W Swamp Rd STE 50
    Doylestown, PA 18901

Souderton

new patients

call (267) 440-7648
Call

existing patients

call (215) 799-4602
Call
text (215) 398-4177
Text

Quakertown

new patients

call (267) 699-2138
Call

existing patients

call (215) 538-2911
Call
text (215) 398-4177
Text

Doylestown

new patients

call (267) 497-3088
Call

existing patients

call (215) 489-8600
Call
text (267) 458-4067
Text
Contact Us
  • Call / Text
Quick Links
  • Our Practice
  • Orthodontics
  • Patient Resources
  • Contact Us
  • Our Practice
  • Orthodontics
  • Patient Resources
  • Contact Us
Contact Us
  • Souderton, PA
  • Quakertown, PA
  • Doylestown, PA
  • Call / Text
Follow Us
Contact Hours
Souderton & Quakertown
Monday 9:00am – 7:00pm
Tuesday 9:00am – 7:00pm
Wednesday 9:00am – 7:00pm
Thursday 9:00am – 7:00pm
Friday 9:00am – 5:00pm
Saturday 9:00am – 1:00pm
Doylestown
Monday 9:00am – 5:00pm
Tuesday 9:00am – 5:00pm
Wednesday 9:00am – 5:00pm
Thursday 9:00am – 5:00pm
logo
Complimentary Consult

© Copyright 2026 Orthodontic Specialists | Sitemap | Privacy Policy | Accessibility Statement | HIPAA Notice Orthodontic Marketing & Web Design by HIP

Choose A Location

Souderton
Quakertown
Doylestown