About Us


Meet Dr. Mazzocco

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Dr. Domenic Mazzocco graduated from Harvard University in 1984 with a bachelor of arts degree. He then graduated magna cum laude from Tufts Dental School in 1989 with a DMD degree. He was inducted into the National Dental Honor Society, O.K.U., at graduation. His specialist training was completed at Tufts in 1991, where he received his certificate in orthodontics, allowing him to specialize and limit his practice to orthodontics.

After completing his orthodontic specialist training, Dr. Mazzocco came to work with Dr. David Barnes here in Hanover. Dr. Barnes had been practicing here for about 25 years. After working together for 3 years Dr. Barnes retired, leaving Dr. Mazzocco to continue the tradition of excellence in orthodontics that had been established many years before.


  • Harvard University, 1984 Bachelor of Arts
  • Tufts, 1989 DMD Degree
  • Tufts, 1991 Certificate of Orthodontics

We Care About You

Exceptional Care

We have been an established office in our community for many years, but we still believe in dedicating time to each individual patient. We want to provide you with not only quality, but affordable orthodontic care, so that each patient walks away with a brighter smile. We pride ourselves on being personable, professional, and efficient in our conduct and our care. Give us a call and see why so many place their trust in Hanover Orthodontics.
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25 Years in Hanover

We Are Local

After spending so many years as part of the community, we are grateful for the many opportunities to give back. Every year Dr. Mazzocco takes part in the PAN Mass challenge, a bike-a-thon that raises money for charity. The office also participates in a large, Teacher of the Year contest to recognize exceptional teachers for all their hard work. Hanover Orthodontics takes pride in being an active part of the community.
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