Upstate Orthodontics

Upstate Orthodontics Dr. Mark L. McInnis, DMD
Call our office today to schedule your complimentary consultation or request an appointment online!

Upstate Orthodontics serves the Upstate in 2 convenient locations:

Clemson
201 Frontage Road Suite 1
Clemson, SC 29631
864-654-7534
Monday and Thursday 8am-12pm and 1:30-5pm

Seneca
693 South Oak Street
Seneca, SC 29678
864-888-3113
Tuesday and Wednesday 8am-12pm and 1:30-5pm

That new smile feeling..... "Congrats" to Anthony on his new smile! 😁
02/19/2026

That new smile feeling..... "Congrats" to Anthony on his new smile! 😁

"No act of KINDNESS, no matter how small, is ever wasted" -Aesop'sIn honor of National Random Acts of Kindness Day - we ...
02/17/2026

"No act of KINDNESS, no matter how small, is ever wasted" -Aesop's

In honor of National Random Acts of Kindness Day - we blessed two patients with a small treat!

Who did you impact today?

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02/16/2026

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Help us wish our Lead Clinical Assistant "Rachel" a "VERY HAPPY BIRTHDAY"! We hope you enjoy your day!🥳🎂🎈 ...
02/15/2026

Help us wish our Lead Clinical Assistant "Rachel" a "VERY HAPPY BIRTHDAY"! We hope you enjoy your day!🥳🎂🎈

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02/14/2026

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02/11/2026

Let's talk about elastics! They are used to correct your bite. (They provide consistent pressure which helps move the jaws into alignment.) They should be worn 20-22 hours a day to work effectively, changing them every two hours.
They're truly a POWERFUL TOOL!!!
When worn correctly and consistantly, they can totally transform your bite and smile.😁🦷

Sometimes the best smiles start early-In some cases, beginning orthodontic treatment early, what we call Phase 1, can he...
02/09/2026

Sometimes the best smiles start early-

In some cases, beginning orthodontic treatment early, what we call Phase 1, can help guide jaw growth, create space for blocked permanent teeth, and prevent bigger problems later on. For patients who are a candidate, starting early sets the stage for a healthier, more confident smile as your child grows. 🙂

02/06/2026

Ready for a smile upgrade? Orthodontic treatment does wonders for your teeth and boost your confidence! They help straighten misaligned teeth, improve bite issues, and can even enhance your facial features, plus the journey to a perfect smile with us is always FUN! 😄
Call us today to schedule your complimentary consultation.
☎Clemson- 864-654-7534
☎Seneca- 864-888-3113

Is it just us, or did this smile level up big time? Congrat's Cooper, on your new smile! 😁 ...
02/04/2026

Is it just us, or did this smile level up big time? Congrat's Cooper, on your new smile! 😁

With all the winter weather we have had lately, we're hoping Punxsutawney Phil DOESN'T see his shadow! 🤞 "BRING ON SPRIN...
02/02/2026

With all the winter weather we have had lately, we're hoping Punxsutawney Phil DOESN'T see his shadow! 🤞 "BRING ON SPRING!"

01/30/2026

It's "National Fun at Work Day"! 😂

Just crusin' thru the week with an Upstate Smile- Welcome to the fam Haleigh!😁
01/28/2026

Just crusin' thru the week with an Upstate Smile- Welcome to the fam Haleigh!😁

Address

201 Frontage Road Ste 1
Clemson, SC
29631

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm

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