We have reopened our office for all routine and emergency dental care. Our office follows infection control recommendations made by the American Dental Association (ADA), the U.S. Centers for Disease Control and Prevention (CDC) and the Occupational Safety and Health Administration (OSHA). We follow the activities of these agencies so that we are up-to-date on any new rulings or guidance that may be issued. We have made changes to our daily practice to help protect our patients and staff. To learn more, please click here

Welcome to Marion Smile Dental

Looking for comfortable, confident and convenient dental care ? You’ve come to the right place. As a dental practice established by Dr. Nicholas R. DeSantis in the 1980's, we have been serving the Marion, OH area for over thirty years. We have recently changed our office name to Marion Smile Dental and our goal is to help you achieve your healthiest, brightest smiles.  We care about you, your family and your friends. Marion Smile Dental knows every person’s dental needs are unique. That’s why we offer a comprehensive selection of treatment options in a comfortable, convenient atmosphere. 

We provide a wide array of dental services including surgical extractions, root canal treatment, dentures, crowns and bridges, teeth whitening, and dental implant, etc to our valued patients and friends. You can learn more about our smile-enhancing services on our website.

  • General Dentistry
  • Teeth Whitening
  • Crowns & Bridges
  • Dentures and Partials
  • Dental Implants
  • Preventive Care
  • Periodontal Treatments

We’ve developed this informational website as an extension of our practice to serve as a convenient, educational resource for our patients. With just a few clicks, you can find helpful information about our services, credentials and office policies. You can also easily access patient forms or request an appointment online.

Discover a new dental experience at Marion Smile Dental! We look forward to caring for you and your family’s dental needs.

Contact Us

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Our Location

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Hours of Operation

Our Regular Schedule

1240 Crescent Heights Rd, Marion, OH 43302


8:00 am-5:00 pm


8:00 am-5:00 pm


8:00 am-5:00 pm


8:00 am-5:00 pm








What Our Patients Say About Us

  • "Met Dr. Zheng Wang this week, followed by my wife’s appointment last week with Dr. Wang’s husband, Dr. Meng Tong. Both doctors were very friendly; professional — supported by an efficient and pleasant office staff, whom we’ve come to know & depend-on for years. Everybody at Smile Dental works hard to accommodate your unique needs & satisfaction. My dental hygienist, Heather, always does a super job, too — great cleaning; important advice about everyday care!"
    Jeffrey L.
  • "Due to a dental emergency, I met Dr. Tong yesterday, and he was very kind and professional. He thoroughly explained what he could do to help me with my tooth and also the long-term outlook for the repair. The office staff has always been helpful and friendly, and they keep the office running smoothly."
    JoAnn W.