What are the opening hours?

Monday 8am - 5pm Tuesday 8am - 5pm Wednesday 8am - 5pm Thursday 8am - 4pm Friday 8am - 2pm

Marion Smile Center

Home
United States
Zelienople, PA
Marion Smile Center

Specializing in Restorative & Cosmetic Dentistry by Dr. Mark Marion. In addition, Dr. Marion and his staff consistently draw rave reviews from patients.

Implant specialist: Dr. Melanie Quest

Review Us & other links: https://linktr.ee/marionsmilecenter Welcome to Our Zelienople Dentist Office

Setting the Standards for Exceptional Dentistry

Our very own Dr. Mark Marion is an award-winning dentist! Since 2011, his peers – other local dentists and specialists – have selected Dr. Marion each year as one of Pittsburgh Magazine’s Top Dentists. Plus, the Pittsburgh Tribune-Review listed him as a bronze winner for top North Hills dentist. And the awards keep coming...not only was Dr. Marion selected as Zelienople Best Dentist and Zelienople Top Periodontal Practice, but also as one of America’s Best Dentists! For the past 30 years, Marion Smile Center has been providing families in Zelienople and Harmony, Pennsylvania with the finest in dental care. That's when Dr. Mark A. Marion, a third generation dentist, opened his practice and began following in the footsteps of his dad and great uncle. The Marion's have continued their dental legacy into the 4th generation with their daughter, Morgan who became an Orthodontist. Dr. Marion has carried on this family tradition to offer you a modernized practice that is dedicated to bringing the latest innovations in dental care to your family. Offering state-of-the-art general, restorative and cosmetic dentistry, our Zelienople dentist combines unsurpassed skill with artistry to create beautiful, confident smiles that are as healthy as they are functional. Marion Smile Center offers General, Cosmetic and Pediatric Dentistry. The high-tech dental office has Dr. Mark Marion, along with 4 Dental Hygienists, to meet your family's dental needs. We are Open:

Monday: 8 AM - 8 PM
Tuesday & Wednesday: 8 AM - 5 PM
Thursday: 8 AM - 4 PM
Friday: 8 AM - 2 PM

10/16/2026

A little refresh, a lot to love! ✨🌿

We’re so excited to share a few glimpses of our newly renovated space at Marion Smile Center! More beautiful updates still to come. 🤍

10/10/2026

PLEASE SHARE! 🫶🏼

✨ Our office is expanding—and so is our team!

With two new treatment rooms, Marion Smile Center has more opportunities to join our high-tech, patient-centered practice in Zelienople! 🦷

We’re looking for:
• Part-Time RDH
• Full-Time RDH — $5,000 sign-on bonus available!

📧 Email your resume to [email protected]
📞 Call Jackie, Office Manager: 724.452.4300

09/29/2026

Taking Ozempic® or Wegovy®? Your oral health may need a little extra attention. 🦷✨

GLP-1 medications can sometimes contribute to dry mouth, nausea, acid exposure, and other changes that may affect your teeth and gums.

Our newest blog breaks down what to watch for—and simple ways to help protect your smile along the way.

Read more at 🔗 MarionSmileCenter.com/2026/09/29/taking-ozempic-or-wegovy-heres-how-to-protect-your-smile/

08/29/2026

🍷 Did you know? Red w**e contains deeply pigmented compounds called chromogens that can cling to tooth enamel — one reason your favorite glass of red can leave your smile looking a little less bright over time.

So in honor of National Red W**e Day, enjoy the w**e… and know we can help with the evidence. 😉

At Marion Smile Center, we offer professional Opalescence® whitening options to fit different routines and goals — from convenient disposable trays, to custom refillable whitening trays, to in-office whitening when you want a faster refresh.

Because giving up red w**e seems a little extreme. 🍷✨

🔗 https://www.mmsmilecenter.com/cosmetic-dentistry/

**eDay

08/28/2026

We’re growing — and looking for two great people to grow with us! ✨

Marion Smile Center is expanding our team and currently hiring for:

🦷 Registered Dental Hygienist (RDH) —
Full-Time or Part-Time

We’re looking for friendly, dependable team members who genuinely enjoy helping people and want to be part of a high tech, growing dental practice.

Our team enjoys great benefits, monthly bonus opportunities, and a positive work environment — plus, our full-time RDH position includes a $5,000 sign-on bonus! 🎉

Interested in joining us?
📧 Send your resume to [email protected]
📞 Or call Jackie, Office Manager, at 724-452-4300

Know someone who would be a perfect fit? Please share or tag them below!

📍 Zelienople, PA
🌐 mmSmileCenter.com

08/21/2026

🎉 Happy Birthday to our amazing Office Manager, Jackie! 🥳

Jackie keeps our days running smoothly, our team organized, and somehow manages to keep all of us on track while doing it with a smile. We’re so lucky to have her as such an important part of the Marion Smile Center family. 💕

Help us wish Jackie the happiest birthday — we hope you feel extra celebrated today! 🎂✨

08/20/2026

📸 Happy World Photography Day!

Some of our favorite photos are the ones that capture more than a smile — they capture a transformation. ✨

And while some before & afters may look dramatic, others can seem beautifully subtle at first glance. Sometimes a little whitening, a short time in clear aligners, or a few carefully designed veneers is all it takes to make someone feel completely different about their smile.

What may look like a small change in a photo can be an incredible confidence boost for the person behind it — and that’s what we love most about the work we do. 🤍

Take a look through our Smile Transformations Gallery and see some of the smiles our team has had the privilege of transforming:

🔗 mmsmilecenter.com/smile-transformations/

Because sometimes the smallest changes can make the biggest difference.

08/18/2026

Happy National Nonprofit Day! ✨

At Marion Smile Center, doing good has always been part of who we are. Since 2016, together with our patients, we’ve raised over $130,000 for organizations and causes we care about—with over half donated right back to our local Zelienople community.

We’re incredibly grateful to everyone who has helped us give back along the way.

See more of the organizations we’ve supported:
https://www.mmsmilecenter.com/doing-good/

CommunityGiving

08/16/2026

Happy National Relaxation Day! ✨

A dental visit should feel comfortable, calm & cared for. From our Comfort Menu with cozy amenities to options for patients who need a little extra help relaxing, we’ve thoughtfully designed your experience with your comfort in mind. 🤍

Because taking care of your smile shouldn’t have to feel stressful.

Learn more about our approach to a more relaxing dental experience 🔗 mmsmilecenter.com/sedation-dentistry/

Address

111 S High Street
Zelienople, PA
16063

Opening Hours

Monday	8am - 5pm
Tuesday	8am - 5pm
Wednesday	8am - 5pm
Thursday	8am - 4pm
Friday	8am - 2pm

Website

https://www.MarionSmileCenter.com/

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