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We are dedicated to providing you with excellent care, personal attention, and a wonderful smile!

Welcome to Tri-County Dental Center, LLC

At Tri-County Dental Center, LLC, we believe that good oral health leads to good systemic health. Located in Fostoria, OH, and serving the communities in Hancock, Wood, and Seneca Counties, our practice is committed to our patients. We respect you and your family, and we want each person who comes to us for treatment to feel welcome, relaxed, and cared for. 

Dr. Thomas Guernsey is a highly trained and experienced professional dedicated to providing effective treatments that help our patients achieve the smiles they’ve always wanted. Our doctor and staff strive to know our patients on a personal level and create long-lasting relationships. We listen to their concerns regarding their oral health and create treatment plans to meet their individual needs. It is always our goal to provide preventive and proactive dental treatment in hopes of avoiding extensive treatment in the future. 

Come discover the benefits of a beautiful, healthy smile! Contact our Fostoria, OH dental office to schedule an appointment today!

Dr. Guernsey provides complete cosmetic, restorative, and preventive dental care, including:

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