Mary Angelic Gangoy, DMD, is a native New Yorker who attended the State University of New York at Albany where she earned a Bachelor of Science. She graduated with honors from Tufts Dental School and earned her Doctorate of Dental Medicine before entering her orthodontic residency at Tufts, where she earned a certificate in the specialty of orthodontics and dentofacial orthopedics.

During her educational years at Tufts, Dr. Gangoy participated in the university’s research program, at which time she became affiliated with the Robert R. Andrews Research Honor Society and International Association for Dental Research. Upon entering her orthodontic residency, Dr. Gangoy was inducted into Omicron Kappa Upsilon, the international dental honor society, and awarded the Furman-Rosenberg Scholarship for achieving both clinical and academic excellence.

Dr. Gangoy has served as a representative for her local dental society on the ADA Council on Advocacy for Access and Prevention, and has served on the Wakefield Rotary’s board of directors and co-chaired the organization’s 20th annual 6K road race.

As a clinician, Dr. Gangoy gains professional satisfaction through providing treatments for children and teens, which positively impacts their course of growth and development. In mastering her skills with more aesthetic orthodontic techniques (such as 3M iBraces and Invisalign®), she has developed a niche among adult patients who seek orthodontic treatment. When she discusses treatment options with them, Dr. Gangoy places high value on aesthetic considerations and addressing their chief concerns for seeking treatment.

When she’s not in the office, Dr. Gangoy and her husband enjoy family activities such as coaching (or rooting from the sidelines) soccer and hockey games for their two sons. “Dr. G.” has a love and affinity for interior design and contemporary art work. She is a true admirer of fashion and enjoys staying physically fit by running and attending spin classes.

Professional Affiliations

American Association of Orthodontists • American Association of Orthodontists
Northeastern Society of Orthodontists • Northeastern Society of Orthodontists
Massachusetts Association of Orthodontists
Tufts Association of Orthodontists
American Dental Association • American Dental Association
Massachusetts Dental Association • Massachusetts Dental Society


Orthodontic treatment: children, teen, and adult patients
Dentofacial orthopedic therapy
Cleft palate patients (sub-specialty of practice) 
Interdisciplinary dentistry (to achieve optimal results in aesthetics/function)AAO


Certified Invisalign Specialist ~ Preferred Provider for Invisalign and Invisalign Teen
Certified 3M iBraces Specialist ~ Preferred Provider for 3M iBraces