Welcome to the practice of Thomas M. Kiefer, DMD. Our talented dentist, Dr. Thomas M. Kiefer, is proud to have offered comprehensive care to all of our friends in Marathon, Florida, and to the neighboring communities of Key West and Key Largo, Florida, for more than 10 years. Our team is happy to provide our services to anyone in our area — vacationers, snowbirds, and locals alike. We are pleased to offer comprehensive dentistry using advanced technology, like digital X-rays, the most innovative implants and dental drills, and KAVO handpieces, to provide you with a dental experience that is comfortable and pleasant. Our friendly team is accommodating and dedicated, and we also have Spanish-speaking team members to meet your family’s unique needs.

If you have any questions about our dental services, or if you are ready to schedule your next appointment with Dr. Thomas M. Kiefer, please visit our office today. We are excited to hear from you!

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Proud New Member of The American Dental Association


Proud sponsor of the Marathon Fire Department