Making South Carolina Smile

Upstate Orthodontics is your go-to solution for smiles of all sizes. We take pride in connecting with you and your family while never compromising on offering the latest innovations in the field.

With cutting-edge options like clear aligners and digital custom braces, getting the smile of your dreams is easier than ever for patients in and around Clemson and Seneca.

Why Choose Upstate Orthodontics?

Choose Upstate Orthodontics for our unique blend of personal care and advanced technology. We’re dedicated to providing you with a treatment plan that’s as original as you are in an environment that’ll make you feel right at home.

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Upstate Orthodontics office sign featuring mountains and trees, highlighting Dr. Mark McInnis DMD, located in a welcoming environment in Seneca, South Carolina.
Dr. Mark McInnis, orthodontist at Upstate Orthodontics, smiling in a plaid shirt against a light brick background, representing compassionate care and expertise in orthodontic treatments.

Meet Dr. Mark McInnis

Dr. Mark McInnis brings over 25 years of specialized orthodontic experience to Clemson and Seneca.

Known for his expertise and compassionate care, Dr. McInnis is deeply committed to improving your oral health with innovative treatments and a patient-centered approach.

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Meet Our Team

At Upstate Orthodontics, our team is your orthodontic family. Highly trained and always welcoming, each member is here to ensure your visits are comfortable and your treatments are effective. We take pride in creating a supportive atmosphere that feels like home.

Meet Our Team

Upstate Orthodontics team posing joyfully with Dr. Mark McInnis in a welcoming office environment, showcasing a blend of personal care and advanced orthodontic technology.
Smiling woman with braces, wearing a dark top and teal cardigan, in a warm, welcoming orthodontic office setting.

Reviews & Testimonials

See why our patients love Upstate Orthodontics! Read firsthand accounts of the kind of care and results you can expect when you join up with Upstate.

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