Hiller Orthodontics
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Hiller Orthodontics
Dr. Hiller prefers this to be a relaxed and informal session where you are encouraged to ask as many questions as you need - you will get tired of talking about teeth before we do, trust us! You will also find all of the paperwork for your first visit in this section so you can be prepared for your first visit!

Dr. Hiller is a certified specialist in Align Technology and a Platinum Provider of Invisalign for both teens and adults. Let him determine if this is an effective treatment option for you. Learn why a smile is more than just straight teeth. At Hiller Orthodontics, we proudly offer complimentary evaluations to children and adults!
Services
Dr. Dennis C. Hiller started his first specialty of orthodontics practices in Conway and Berlin in 1983. Over the past three decades, he has opened practices in the communities of Littleton, Laconia, Plymouth and St. Johnsbury, VT. Dr. Hiller is passionate about his work and is known for his wonderful sense of humor, quality treatment and warm personality.
Hiller Orthodontics' story began in 1983 in Conway. Dr. Hiller and his family chose Conway and northern New Hampshire as their home because they felt it was an ideal place to rear their children and to become a part of a very special community. Hiller Orthodontics now also serves Littleton, Plymouth, Laconia, and St. Johnsbury, Vermont.
The team at Hiller Orthodontics are delighted to welcome your family to our practice and pleased that you're considering us to serve you and your family's orthodontic needs! If you've been looking to flash a beautiful smile, Dr. Hiller gives you great reasons to smile daily and frequently.

One of the best orthodontists in New England, Dr. Hiller has been providing the most comprehensive and state-of-the-art Orthodontic Dental Care from our family friendly offices in Littleton, Conway, Laconia, Plymouth and St. Johnsbury VT.Dr Hiller applies the technological benefits of advanced digital x-rays and other orthodontic materials to his procedures to alleviate your discomfort and length of treatment.
We look forward to meeting you at your first office visit! From the moment you arrive, you will know you made the right choice. If you arrive early, you can read the latest issue of NH Magazine; test your knowledge with the quiz questions on our Reception Room Video and make a new friend or two. You will meet our Treatment Coordinator who will take diagnostic records including a digital panoramic x-ray and digital photos of your smile and bite.
We realize that most people seeking orthodontic treatment have important obligations during the day. During active treatment, most patients are seen every eight to twelve weeks. Our goal is to have as few of these appointments conflict with work or school as possible. We have put much effort and time into designing our scheduling system.
Reviews (3)
Cigi Banker
Cigi Banker
Jul 18, 2019
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I was in search of a orthodontist for my two boys. After having bad experiences prior I thought I'd never find one . I was wrong. I found Hiller orthodontics. My son was so relaxed and comfortable his whole visit. Everyone we came in contact with was polite and professional and had great personalities. The waiting room and offices were clean and neat and comfortable. I felt welcomed as a parent instead of feeling pushed out of the process. They took the time to explain everything to us and didn't make us feel rushed. Dr Hiller was calm and patient and funny. We have an hour commute and they adapted
Danielle Black
Danielle Black
Oct 22, 2017
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After hour emergency care was fantastic. Over all service and treatments are great
Wendy Richard
Wendy Richard
Aug 23, 2017
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We normally use the Laconia office, but have a few "emergencies" that we needed to go to Plymouth for. The staff is kind, caring and very professional. We felt as if we had been going to that office since day one!