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Celebrating 40 Years

Welcome to First Street Smiles

Celebrating 40 years in comprehensive family dental care in the Merrimack Valley

Our mission as dentist professionals at First Street Smiles is to make a difference in our patients’ lives. We care deeply about our patients and what we do to help them maintain dental health for a lifetime. We commit to excellence in care by spending time and effort in diagnosing, analyzing patients’ conditions, planning treatments and most importantly taking the time to explain to our patients all detail and potential. 

Our mission as a dental team is to work together as a unified unit to provide the best dental care available for all ages, caring for them as we care for our own family members using the finest technologies in the field that we have invested in; starting from imaging modalities as we are proud to provide Sirona cone beam CT scans, which is considered top notch in the field, alongside with the traditional imaging techniques. We also use state of the art in providing our atraumatic root canal treatment (our partners in success J.Morita and Protaper). We use Cerec scanning technology for our restorative needs attaining, inhouse same day crown deliveries, providing the highest esthetic as well as functional results, sparing you multiple intermediate steps.  

Emergencies do happen and we are committed as a team to act fast with care and kindness, to avoid complacency and work with our patients in emergency situations around the clock to help them. 

We commit to stay in tune to the industry and on the forefront of dentistry through continuing education and use of the latest as well as the best treatment modalities, materials, sterilization techniques and technology as we owe it to our patients and community. 

At First street smiles, you are not just treated like a patient, but you are treated and cared for like a family member.

Andrew Beshay
Dr. Andrew Beshay

Dr. Beshay has been practicing dentistry since 2001. He is a proud graduate of Boston University Henry M. Goldman School of Dental Medicine where he graduated with honors. Dr. Beshay is also a regular speaker at the University of Massachusetts Medical School. Additionally, he is an active member of the American Dental Association, Massachusetts Dental Society, and New Hampshire Dental Society.
What sets Dr. Beshay apart is his compassion and ability to make patients feel comfortable regardless of their dental health status….



We are a state of the art facility focused on delivering high quality care to each one of our patients.

Proudly offering Cerec Technology, for same day crowns with precise and artistic cosmetic restoration.

Before and After
Before & After
Same day cosmetic restorations with a stunning outcome! See our Smile Gallery for more before & after smiles or call for a consult today to learn how we can improve your smile!

For healthy teeth, gums, and a beautiful smile, trust First Street Smiles.