Get to Know Your Dentist in Waltham

Kirsten Lui, DMD - Dental Director


Dr. Lui brings a combination of compassion and professionalism that helps her provide excellent and comprehensive dental care. She has been trained in the newest advancements in restorative and cosmetic dentistry, oral surgery and periodontics enabling her to create healthy, natural-looking smiles for her patients.


Dr. Lui is fluent in Cantonese Chinese.  Dr. Lui is a graduate of Tufts University School of Dental Medicine. During dental school, Dr. Lui volunteered with Project Bridge to provide dental care for at-risk and homeless youth aged 14-24 and participated in a month-long externship working at the Salem Family Health Centre. Prior to moving to Massachusetts, she attended the University of Windsor (Ontario, Canada) and received her Bachelors of Science with Thesis in Biochemistry.


Dr. Lui is a member of several professional organizations, including the American Dental Association, Massachusetts Dental Society and The Academy of General Dentistry.  In addition to caring for patients, Dr. Lui enjoys spending time with family and friends, traveling, cooking, yoga and snowboarding.



Mina Boudreau, DMD – Dental Associate


Dr. Mina Boudreau, DMD is passionate about her commitment to providing quality care to all of her patients to provide them the best smile possible.  Her warm nature and experience with a diverse patient population make her a welcome addition to the NK Family Team.  Dr. Boudreau has been trained to provide a wide range of procedures, including restorative and cosmetic dentistry, endodontic therapy, pulpotomies, surgical extractions, prosthodontics, and non-surgical periodontal therapy.  Beyond her dental training, she spent 5 years working in Human Resource, which greatly contributed to her engaging communication style and understanding of the importance of building patient trust. Dr. Boudreau is a graduate of Tufts University School of Dental Medicine and has volunteered with several public health organizations, including the International Service Learning, Dentistry, in Managua, Nicaragua.  She is fluent in Korean and belongs to both the American Dental Association and Massachusetts Dental Society.  When not helping patients, Dr. Boudreau enjoys spending time with her family and friends and volunteering.