Michael F. Cronin, DDS
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Michael F. Cronin, DDS
Dr. Michael Cronin is recognized locally as the Best Dentist in Fitchburg & Leominster MA and Central Massachusetts in multiple readers polls, on the state level as one of Massachusetts' Top Dentists, and nationally as one of the Top Cosmetic, Implant Restorative and Family Dentists in the United States.

Patients give him a 99.7% satisfaction rating, one of the highest in the country. Dr. Cronin was born and raised in the Leominster area and truly understands the high values of our residents. Our office is always noted for our happiness, where we are all laughing and enjoying our jobs. The goal is to make your visit comfortable.
Services
Thank you for taking the time to visit our office website. This site is loaded with great educational material and shows many examples of the work that we have done here in our office. My parents stressed two fundamentals to their five children - a strong education and a stronger work ethic. Throughout my high school and college years, I always worked.
From routine cleanings and fillings to bruxism devices, Michael F. Cronin, DDS is equipped to handle all your dental needs. Our state of the art dental office has digital impressions instead of the "goop" you are probably used to, and digital radiography. Crowns & Bridgework, to replace large amounts of lost tooth structure and/or missing teeth.
Below is Dr. Michael Cronin's Curriculum Vitae. To find out more about Dr. Cronin's practice philosophy, please visit the Our Mission page. Voted "Best of the Best" Dentist for North Central Massachusetts in the Fitchburg Sentinel's Reader's Poll. Chosen for Patients Choice Award for ten straight years by Vitals.com as one of Massachusetts Favorite Doctors.
Dr. Minna Kim joined our staff in June of 2017. Dr Kim has 22 years of experience as a cosmetic, implant restorative and family dentist. With her experience in all phases of dentistry, including Invisalign and Oral Surgery, she has made our services offered to you even more comprehensive. She is a terrific clinician!
It includes descriptions of our office location, including a map and directions, hours, appointment scheduling, insurance acceptance and billing policies. We know you have many choices when choosing a Dentist in Leominster, MA so we have made requesting an appointment a simple process via our Web site.
Reviews (8)
Jessica Kychler
Jessica Kychler
Dec 31, 2021
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The is was my first visit and I was very pleased with the friendly and accommodating staff. My hygienist was obviously experienced and answered all of my questions throughly. Dr. Kim was very succinct (which I like) and I didn’t feel like I was being rushed into any treatment plan. I would recommend this office to family and friends.
Erin Ross
Erin Ross
Dec 06, 2021
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I’ve never been a fan of going to the dentist but Dr. Cronin and his staff make me feel at ease. Would highly recommend!!
Joyce HMac
Joyce HMac
Dec 05, 2021
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Excellent, Professional Staff! I have been a Patient here for years. Dr Cronin runs a highly efficient office, keeping informed on advanced Dental.practices and technology. It doesn't hurt that He and his staff are Friendly and have a great sense of humor.
Nicole Florio
Nicole Florio
Nov 02, 2021
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Hygienist Marianne and Dr. Mike are the best! Always kind, caring, friendly and professional. Best Dental office around!
Tracy Long
Tracy Long
Oct 16, 2021
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The very best! Always great to deal with, wonderful, knowledgeable staff!
Stephen Aube
Stephen Aube
Sep 07, 2021
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Very good the cleaning went nice and the communication and rescheduling of my next appointment was easy peasy. Been going to Cronin since I had teeth all though the office has changed and is much nicer, the family like treatment you receive was carried on. I love the atmosphere of a small mom pop shop, and sadly Leominster does not have a lot of those left. So thank you mike for keeping up with the tradition of a welcoming business.
William Allen
William Allen
Sep 05, 2021
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Outstanding service for over 27 years! This practice is Best of the Best with providing cutting edge and innovative procedures that always places the patient first . The personal and professional demeanor of Dr. Mike’s staff is unparalleled. Their team approach is warm and inviting and puts the patient at ease. You will not be disappointed with the 60 plus years of experience that will keep you smiling with confidence! 🙂
Steve Boccia
Steve Boccia
Aug 31, 2021
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Professional Dentist Office, Awesome staff! They really do a great job and I always feel great after my cleaning and check up appointment