We love to see you smile!

Giving you more reason to smile

State-of-the-art Orthodontic Office in Hingham

Welcome to Invisible Orthodontics! We are one of the largest providers of orthodontic care in Hingham, Massachusetts, and utilize digital workflow throughout the practice. Dr. Nick continues to attend conferences to keep abreast of the latest research and technology in orthodontics to ensure that each patient receives personalized, comfortable, and efficient orthodontic care.

Dr. Nicholas P. Zafiropoulos, DMD



Outside Office

Dr. Nick loves building long-term relationships with the families in his practice, looking after generations of families in Hingham. He is always happy to answer questions and concerns from parents and patients. He is passionate about providing top-notch treatment for all his patients by combining personalized attention and the latest technology in orthodontics.

Dr. Nick completed his undergraduate education at Tufts University in 1988 with a BA in Biology. After graduating Valedictorian of his dental class at Tufts Dental School in 1994, he continued to the prestigious Tufts Postgraduate Orthodontic Program, where he spent an additional two years of full-time training in the art and science of orthodontics. He is President of the Executive Board of the Massachusetts Association of Orthodontists and a past president of the Tufts Association of Orthodontists.

When not perfecting smiles in his office, Dr. Nick enjoys the beaches of the Cape, boating, basketball, golf, and traveling. He resides in Mashpee with his amazing wife and his son Payi. Dr. Nick also frequently attends meetings and conferences to stay updated with the latest technology in orthodontics and be able to provide superior care for our patients.

Dr. Andrew Fraser, DMD


Outside Office

Dr. Andrew Fraser is a board-certified orthodontist who grew up in Andover, Massachusetts and attended Phillips Academy. He double-majored in mechanical and biomedical engineering at Tufts University and earned a master’s degree in biomedical engineering. He then was the recipient of a research fellowship in immunology and microfluidics from Harvard University. He went on to receive his DMD from the University of Pennsylvania School of Dental Medicine where he was inducted in the Omicron Kappa Upsilon Honor Society and was presented with awards from the American Association of Orthodontists as well as Penn Dental Radiology.

Dr. Fraser completed his orthodontics residency at UCLA where he was elected chief resident. There he published numerous research articles with one being selected for the American Journal of Orthodontics and Dentofacial Orthopedics. Most notably, another of his publications was chosen as required reading for the American Board of Orthodontics Board Exam, a first-time honor for a resident.

Dr. Fraser is a committed advocate for continuing education among orthodontists. He is an active member of the American Association of Orthodontists and the Massachusetts Dental Society, the latter of which awarded him in 2022 the Top Ten Under Ten Award, a distinction given to those who “have made a significant contribution to the profession, their community, and/or organized dentistry.” He was selected by his peers to be an AAO Professional Advocacy delegate during which time he has addressed members of Congress and the Senate about issues facing orthodontics. Most recently, he was elected to begin a three-year term to the Penn Dental Medicine’s Alumni Society Executive Board.

Above all else, Dr. Fraser makes a point to educate the next generation of dental students and orthodontists, guest lecturing at dental schools around the country on various topics such as Invisalign or advocating for treatment of patients on the autism spectrum. Dr. Fraser is also a speaker for Invisalign, an honor only given to a select few orthodontists around the country.

Meet Our Team

Giving back smiles to our community

We are grateful for the support of our community to our office and, in turn, we are proud to participate in numerous charitable events in Hingham, Norwell, Hanover, Weymouth, Boston, Quincy, Braintree, Marshfield, Pembroke, and other surrounding communities. We support Little League sponsorships and adopt Christmas Families during the Christmas season.

We can’t wait to meet you!

Schedule your complimentary consultation with Dr. Nick and start your orthodontic journey today!