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Dedicated To Your Smile


At Upstate Orthodontics, we combine advanced orthodontic solutions and a personal touch to ensure you get the smile you've always wanted. We're here to make your orthodontic experience as comfortable and effective as possible.

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Excellent Smiles For All Ages

Excellent Smiles For All Ages

Here at Upstate Orthodontics, we believe everyone deserves a beautiful smile - children, teens and adults.

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State-of-the-art Patient Care

State-of-the-Art Patient Care

We work hard to keep up-to-date on the latest orthodontic technology so we can offer only the best treatments for you and your family.

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Affordable Orthodontics

Affordable Orthodontics

We make orthodontic care accessible by offering various flexible financing options and accepting most insurance plans.

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Dr. Mark McInnis
Meet Your Orthodontist

Dr. Mark
McInnis


With over 25 years of experience in orthodontics, Dr. Mark McInnis is committed to providing personalized care using the latest advancements in the field.

His passion for crafting smiles and boosting confidence shines through in every treatment.

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What Our Patients Are Saying

Five Stars

Top-Tier

Dr. McInnis and his entire staff are extremely professional, and they have the patience of Job. They treat their patients with respect and like family. From the time you walk in the door, you are greeted with a smile. They really are top tier and go above and beyond for their patients.

– Deon

Five Stars

Nice & Friendly

My family have been using Dr. McInnis & Upstate Orthodontics for many years. We have never had a bad experience. The staff is really nice and friendly. The staff is also willing to go the extra mile for their patients and families. I would recommend this practice to anybody and everybody.

– Jennifer

Five Stars

Highly Recommend

Dr. McInnis is so knowledgeable and takes the time to explain the process. He referred us to an excellent oral surgeon and we have been so happy with the results. Dr. McInnis and his staff are very competent and friendly. We highly recommend Upstate Orthodontics!!

– Dave

Five Stars

Top-Tier

Dr. McInnis and his entire staff are extremely professional, and they have the patience of Job. They treat their patients with respect and like family. From the time you walk in the door, you are greeted with a smile. They really are top tier and go above and beyond for their patients.

– Deon

Five Stars

Nice & Friendly

My family have been using Dr. McInnis & Upstate Orthodontics for many years. We have never had a bad experience. The staff is really nice and friendly. The staff is also willing to go the extra mile for their patients and families. I would recommend this practice to anybody and everybody.

– Jennifer

Five Stars

Highly Recommend

Dr. McInnis is so knowledgeable and takes the time to explain the process. He referred us to an excellent oral surgeon and we have been so happy with the results. Dr. McInnis and his staff are very competent and friendly. We highly recommend Upstate Orthodontics!!

– Dave

Explore Your Orthodontic Options

Discover a range of treatment options designed to suit your unique needs and lifestyle of Upstate Orthodontics.

Clear Aligners

Clear Aligners

Experience a virtually invisible way to straighten your teeth with our custom clear aligner systems.

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Metal Braces

Metal Braces

Traditional metal braces offer a reliable and effective solution for crafting the perfect smile.

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Clear Braces

Clear Braces

Enjoy the effectiveness of traditional braces with the aesthetic appeal of clear braces.

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3 Steps To Your New Smile


A new smile can change your life, boost your confidence, and improve your oral health. We want you to have a smile you are proud of!

01

Get A Free Consult

Your first consult appointment is free! During this time you'll talk about your goals.

02

Digital Scans

You'll get some digital pictures taken of your teeth. Don't worry, it won't hurt a bit.

03

Begin Treatment

If you're ready for treatment, we will prescribe braces or clear aligners for your smile.

Before & Afters


Check out these amazing before and after pictures of patients treated by Dr. McInnis and our Upstate Orthodontics team.

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Before Photo After Photo
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Meet Braces Patient

Cindy

"I'm so glad I decided on Invisalign. I was so grateful to have a better smile! I'm really pleased with the outcome."

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Ready To Transform Your Smile?


Start your journey to a stunning new smile today with a free consultation at Upstate Orthodontics. Fill out the form below and let us guide you through every step of the process at our office in Clemson or Seneca.

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