About Us

Our talented team offers a wealth of experience and great bed-side manner.
Our goal is to provide excellent care in a friendly and comfortable atmosphere.
Our staff is here to help you access the care you need. We will work with you and your insurance company to provide you with care you can afford. We accept all major credit cards and can assist you with long-term or no interest financing through Care Credit and Springstone.
We maintain great relationships with dental specialists. If the need for orthodontics, periodontics, endodontics or oral surgery arises, we will coordinate your care and work together to provide you with excellent treatment.

Meet Our Doctors:

"Let me start off with that I'm incredibly happy to not be writing the first review for Dr. DiMattia. I've been going to Dr. DiMattia for as long as I can remember. I even make the drive from the North Shore to Lexington to continue with such a tremendous dentist. From the moment you enter you are greeted by the most lovely women working the front desk. On certain days even Dr. DiMattia's wife is working. They remember most patients by name and will inquire about family, work, etc. I usually see Joan for my cleanings. She books quickly because she is awesome. She does such a thorough job, but you don't feel like your teeth have been assaulted. You leave saying ‘wow so that's what they're supposed to feel like.’ Again, Joan has worked for Dr. DiMattia for years. Having employees that stick with a dentist I think shows the character of the professional. You can tell his employees hold him with high regard and so do his patients. Dr. DiMattia is personable and most importantly honest. You're never talked into unnecessary x-rays, this that or anything else. Dr. DiMattia is incredibly fair on the prices he charges too. In this day and age when a good dentist is hard to find and many people fall victim to gentle dental or other national chains it's nice to know that Dr. DiMattia takes the Hippocratic Oath to heart." - Carolyn P (Salem, MA)
"Dr. DiMattia is just an amazing dentist. I recently moved and realized I'd have to switch dentists, and I'm so upset! That's what made me realize I should write this review. We originally started going to his office because he was local and had Saturday appointments, and the visits were always pleasant enough. But Dr. Dimattia himself is what really makes this practice special. He takes extremely good care of his patients, makes sure he knows everybody by first name and feels like a friend. He once scheduled emergency dental surgery for me THE NEXT DAY on a weekend after I called him because I was in so much pain. And when I have gotten routine fillings or other work done by him, you can't even feel him and the work is beautiful. He is just the sweetest man. He gets really excited about the new ‘toys’ he gets, like a camera so he could take a picture of my cavity and print it out right there to take home with me (not that I was extremely interested in that). And he gives all of his young patients Staples gift cards when they go off to college, even remembering to give me one after I didn't go back from another appointment until months after college started. I cannot recommend Dr. Dimattia highly enough, and am so sad to be moving on from him." - Amanda D. (Somerville, MA)

Lisa E. Elder, D.D.S.

Dr. Lisa Elder graduated from the University of Maryland Dental School in 1993 where she completed a Prosthodontics Clerkship and was a member of Gamma Pi Delta Honorary Society. She has a Bachelor of Science in Biology from Muhlenberg College.
Dr. Elder enjoys practicing Cosmetic Dentistry and has attended LVI for Advanced Prosthodontics training. She is also trained in BOTOX and Dermal Fillers and Laser-Assisted Dentistry. She is a member of the American Dental Association and the Massachusetts Dental Society.
She lives in Lincoln, MA with her husband of 25 years, where they have raised 4 children. She enjoys cooking for her family and friends, skiing in New Hampshire and traveling.

Jack Giglio, D.M.D.

Dr. Giglio earned his DMD from Tufts Dental School in 1988 and resides in Bedford, MA.
He maintains extensive training in all areas of general dentistry including:
cosmetics, endodontics, periodontics and TMJ disorders.

Xiao "Kevin" Dong, D.M.D.

Dr. Kevin Xiao Dong received his DMD from Boston University. He is originally from Ontario Canada were he obtained a Bachelors degree in Medical sciences from the University of Western Ontario, Canada.
Dr. Dong enjoys all aspects of dentistry and is dedicated to delivering the highest quality of general, restorative and cosmetic dental care. He is particularly keen on providing meticulous work with his hands in addition to carrying himself with both honesty and integrity.
He is a member of the American Dental Association and the Massachusetts Dental Society. Dr. Dong pursues his continuing education with particular interests in Implant and laser dentistry, as well as prosthodontics.
Dr. Dong loves all things outdoors, and spends much of his free time playing basketball, hockey, and both hiking and running with dog Moses (a Blue Weimaraner).


76 Bedford St., Suite 8
Lexington, MA 02420
(781) 862-0665

Paul F. DiMattia, D.D.S.

Paul F. DiMattia, DDS was born in Boston, son of a Boston principal and a homemaker who instilled in him a love of education, family and community service.
After graduating from Boston Latin he received his bachelor and masters degrees at University of Mass, Boston. He went on to get his Doctor of Dental Surgery Degree from Temple Dental School in Philadelphia in 1974, before serving as a Captain in The Air Force.
After returning home, he practiced for 10 years in his East Boston practice. In 1987 he purchased his Lexington practice from retiring dentist, Dr. Robert Crooke on Muzzey Street. A few years later, he outgrew the Muzzey Street office and moved to the current location on Bedford Street.
Dr. DiMattia and his wife, Dianne, reside in Lexington, where they raised their two children and are active in the community.