Curing Cavities, Healing Gums, Balancing Bites Wellness Dentistry for a Healthy Smile

Areas of Care




Mobile Dentistry

TMJ & Bites


Friendly Staff. Beautiful Smiles. Welcoming Environment.

Welcome to our office where we have been providing the art of dentistry in Lexington for over 30 years. We enjoy creating healthy smiles that look natural and compliment the patient. Our mission is to help you care for your teeth so you may enjoy them for a lifetime.

We always welcome new patients and we would love to have you as part of our dental family. Please explore our website to learn more about us. You can find information about our staff, our practice, and the procedures and services that we offer.

Before & After


Dr. Brenda J. Nishimura, DDS, FAGD

A Fellow of the Academy of General Dentistry

In practice since 1984, Dr. Nishimura is committed to continuing education and the promotion of oral health through proper diagnosis of the four main areas of dentistry: tooth structure, tooth support, function, and aesthetics.

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Meet Dr. Matthew Kiernan DMD

Board Certified Dentist

Dr. Kiernan is a member of Boston University’s Goldman School of Dental Medicine’s class of 2022, graduating Magna Cum Laude with his Doctorate of Dental Medicine. He is also

Dr. Nishimura’s son. Dr. Kiernan grew up in Lexington, and attended Northeastern University, graduating Cum Laude with a Bachelor of Science in Biology in 2017.

Our Team

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We have carefully selected our team of assistants to create a friendly and professional atmosphere we believe you deserve. This group of people is integral to the overall success of our office because they are your first contact and are responsible for assisting you with scheduling, insurance, and other aspects of your healthcare experience. When you choose us as your provider, know that your needs are our priority.

We will make every effort to accommodate your preferences. We understand the value of time, and do our best to schedule in such a way to get you in and out of the office quickly so you can go about your day. Oral health is a lifelong matter of importance. In establishing a trusting relationship through quality care and clear communication, we hope to support you and your family for years to come.

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Our Wellness Dental Practice

We are proud to provide a state-of-the-art facility for the highest quality dental care available. It is one of our top priorities to protect the well-being of our valued patients. For this reason, our office meets and surpasses all OSHA (Occupational Safety and Health Administration) and CDC (Center for Disease Control) standards. We are confident that you will feel right at home, as we welcome all patients as if they were family.

What Our Patient's Are Saying

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