Groton Dentist

Dentist in Groton

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Welcome to Groton Dental Group

Welcome and thank you for choosing Groton Dental Group. As a premier resource for a comprehensive range of general and cosmetic dental services, we pride ourselves on providing the highest quality dentistry utilizing the latest advances in care. Welcoming patients of all ages to our practice, we are conveniently located in both Groton and Willimantic and are prepared to handle all of your family’s dental needs. As a highly trained and skilled dental team, we’ve earned a reputation of excellence by establishing relationships built on trust with every patient and delivering outstanding outcomes. At our practice, we listen carefully to our patient’s concerns and smile goals and tailor our treatment plans to match their specific needs.

From utilizing the latest advances in diagnostic technology to offering leading edge treatment modalities, you can rest assured that you are in the best of hands at Groton Dental Group. Whether you or any family member is in need of a dental checkup, smile makeover, or any other dental service including emergency care, we can provide you with the exact treatment that you need. As your trusted local dentist in Groton, we want to make every visit with us as easy and comfortable as possible. We look forward to making your family part of ours!

Dennis Flanagan, DDS MSc and all our professionals at Groton Dental Group maintain the highest levels of accreditation and pursue ongoing education to stay abreast of the latest trends in dentistry.


We are proud to offer the following services:

  • Pediatric Dental Care
  • Periodontics
  • Snoring Appliances
  • Nightguards

Our Office

If you are looking for a highly trained and experienced dentist in Groton, you have come to the right place. At our practice, you will receive the highest quality dental care. Our dental office uses the latest state-of-the-art equipment and cutting edge technology and we uphold the strictest sterilization techniques. We know that many people may feel anxious about coming to the dentist, so it is our goal to make your visit with us as pain and anxiety free as possible. We view it as our mission to educate our patients about all of their oral health care options and to help guide them to choose a treatment plan that is most suitable and appropriate for their needs.

1100 Poquonnock Rd,
Groton, CT 06340