• Complete Health Dentistry
    We look at the WHOLE you. Not just your teeth.
  • Safe & Soothing Experience
    Medically sterilized & sanitized. Contactless check-in with enhanced PPE. Welcome to a "judgment-free" zone.
  • State-Of-The-Art Tech
    Comfortable and accurate diagnoses with fast yet finer results.
  • A Personalized Experience
    Our highly skilled clinicians are thorough and friendly. Generations of families continue to show their loyalty which is our greatest compliment.

Killingly Dental Care

 Kimbal Sheffield D.D.S. & Allison White D.M.D.
Focused on   Complete Health Dentistry   

Killingly Dental Care, Reinventing Dentistry with a focus on complete health dentistry. We are committed to your overall well-being which begins with excellent oral health. 

Findatopdoc Top Doctor Badge
Dr. Allison White

Yes, we have Pediatric Specialists! 
Yes, we have Orthodontist Specialists!

Meet Our Top Rated, Experienced and Compassionate Doctors

  • Allison Karen White, D.M.D.
    Owner, General Dentist

    I graduated from Ponaganset High School (right down the street) then went on to receive my Bachelor of Science degree in Biology from Boston College. During my time in college, I spent time shadowing my father at work and fell in love with dentistry. I realized it was a very hands-on way to help others. The dental field focuses on PREVENTION of oral and overall health issues. I love this proactive approach. 

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  • Kimball Sheffield, D.D.S.
    Associate General Dentist

    I earned a Bachelor of Science (B.S.) from Boston College in 1977 and his Doctor of Dental Surgery (D.D.S.) degree from Georgetown University School of Dentistry in 1981. I became a dentist in Peabody and Medford, MA after graduation, then moved to Dayville, CT in 1985 where I started this dental practice. 

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  • Jayesh Patel, D.M.D.
    Associate General Dentist

    Welcome to Killingly Dental Care! Congratulations on taking your first step to optimal health! I graduated from Boston University with a Bachelor of Science in Human Physiology, and pursued graduate studies in Physiology, earning my Masters of Science from New York Medical College.

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  • Michael N. Fogge, D.D.S., M.S.

    I am a New England native who received my doctorate from Columbia University in New York before completing specialist training in Orthodontics and Dentofacial Orthopedics at the #1-ranked University of Michigan.

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  • Dr. Barry Rosenberg
    Orthodontist - Diamond Tier Invisalign Provider

    Dr. Barry Rosenberg is a lifelong Connecticut native. His college education at Clark University focused on biochemistry and music. He obtained his dental education and orthodontic certificate from UConn, where he is a part-time clinical faculty member.

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  • Claudia Odiaka, D.M.D.

    I was inspired to become a dentist by the myriad of positive experiences I had with dentists who took care of me during childhood and early adulthood, and I strive to pay that forward. My goal is to help your child achieve a healthy mouth and to do so in a way that is fun and engaging.

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  • Michelle Poon, D.M.D.
    Associate General Dentist

    I am excited to have joined the KDC team here in Connecticut! I have been in the dental field since I was 19 years old. I worked as a dental assistant at a general dentist office and an endodontist office while studying for my Bachelor Degree in Biological Sciences at the University of Alberta. 

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What Our Clients Say About Us

  • "The staff at Killingly Dental was friendly and helpful, from the moment I walked in the door! Pam is a phenomenal hygienist, taking time to explain things and answer my questions. She was gentle and yet very thorough. Dr. Patel addressed the concerns I had with my teeth immediately, and explained the best options for the future. What a great team of professionals!"
  • "I have been going to this practice for at least 20 years now. He has always been super friendly and the staff has gotten better over the years. All the assistants are wonderful. They are great with kids and adults. Dr. Claudia is amazing with my kids and they love going to see her."
  • "Doctors, hygienists and staff are knowledgeable, professional and compassionate. They feel like family, that they genuinely care. An awesome office! I’ve moved a lot and so I’ve had to find new doctors and my experience with dental care has been hit and miss. I feel very fortunate to
    have found this group."
  • "I can’t say enough about the staff and Dr White. Everyone is so kind and they really care about you and your well being. If anyone has a fear of dental work this is the place to go. The office is immaculate, the care is outstanding. I’m so grateful for everyone in the office…. Thank you, thank you for all that you do in making a pleasant visit to the dentist."
  • "have horrible anxiety when it comes to going to the dentist. I avoid them at all costs, recently I was unable to avoid a visit any longer. I have been here twice now, (Killingly Dental Care) yesterday I had Megan as my hygienist and she rocked! She asked what triggered my anxiety, explained everything she was doing, constantly checked to see how I was holding up and kept telling me I was doing great. She was funny and compassionate and put me at ease. So far my visits have all been positive here and (unfortunately because I avoided dentists for so long), I will be continuing my visits here for more work. Thanks to all the staff that have taken care of this big baby!"
  • "I’ve been going here for over 20 years. The staff, hygienists, and dentists are top notch. Everyone is friendly and it’s always a good experience."
  • "I was BLOWN AWAY by how amazing Emily was. We recently moved to the area and were in need of a new dentist. I brought my daughter for her first cleaning and Emily was so so great. She let her play and experiment with the water pick and suction to make sure her first experience at the dentist
    was fun and exciting and not scary. Dr. White was also very nice and pleasant to speak with. The front desk staff was also great. 10/10 recommend! I am forever grateful I found this dentist office and we will continue to see Emily for as long as possible. Side note: my daughter now wants to be a dental hygienist when she grows up! Thank you!!"
  • "I drove from Boston area to Dayville, CT, because I heard wonderful things about Killingly Dental Care. It was worth the drive, and I wish I could give six stars. Being a physician myself, I know and appreciate great care. Two hours in Dr. Sheffield's chair and I am still in the good mood. Thank you doctor and all the staff for making this experience a really good one."
  • "“I have been a patient for 23 years, I have seen both Dr. Sheffield and Dr.White for dental work. They are both excellent dentists, They're extremely thorough and the most polite people you have ever met. The hygienists are very warm and make you feel comfortable throughout your visit. The staff is always helpful in answer questions I may have. My family comes here, highly recommend!”"

Our Location

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Hours of Operation

Our Regular Schedule


8:00 am-5:00 pm


7:00 am-7:00 pm


8:00 am-5:00 pm


8:00 am-5:00 pm


8:00 am-5:00 pm


8:00 am-1:00 pm one Saturday per month