Merrimack Smiles provides an experienced, accommodating approach to dentistry.

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At Merrimack Smiles,

we promise to treat you like family,

because you are.

Dental Care for the Family: Age 1 to Infinity

As the foundation for excellent oral health, general and prosthetic dentistry encompasses everything you and your family need to enjoy a lifetime of strong, healthy smiles.

Esthetic (Cosmetic) and Reconstructive Services

Doctor Mark S. Morris understands that there are numerous people who want to achieve a smile that looks just as great as it feels.

Complete Dental and Smile transformation (Full-Mouth Reconstruction)

Doctor Mark S. Morris understands how hopeless it can feel when you are suffering from severe tooth loss, damage, pain, discoloration and worn, broken teeth.

Implants, Implant-Retained Complete Dentures and Partial Dentures

Losing one or more teeth can be a devastating event, both for your overall oral health and your once-confident smile.

Teeth Whitening

Everyone wants to take care of their teeth and preserve their smile. We carefully created multiple options of teeth whitening for you and your family.

Why Choose Us!

If you are looking for a highly trained, experienced and compassionate Dentist in the Merrimack area, you have come to the right place.

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Confident Smiles Begin Here!

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Dr. Morris

Meet our Merrimack Smiles Team

If you are looking for highly trained and experienced dentists in the Merrimack, NH area, you have come to the right place.


Our dental office uses the latest state-of-the-art equipment and cutting edge technology and we uphold the strictest sterilization techniques.


We know that many people may feel anxious about coming to the dentist, so it is our goal to make your visit with us as pain and anxiety free as possible.

Read Our Testimonials

Merrimack Smiles review summary

5  907
4  10
3  1
81 reviews with no rating

5on Google,Sep 01, 2021


This was my first visit to Merrimack Smiles. I was very impressed with everyone there. The young lady at the front desk greeted me with enthusiasm and a great smile. Sade', my dental assistant, was extremely nice and put me at ease. She did a great job taking many x-rays of my teeth while keeping me very comfortable. I got to have strawberry toothpaste. Dr. Brann was super nice too. She was really easy to talk to and very thorough examining my teeth. I highly recommend Merrimack Smiles. They are wonderful!

Recommendedon Facebook,Aug 27, 2021

Patty Rees

Having not been to a dentist for a while I was hesitant to make the appointment. Seeing how many people shared their positive experience about Merrimack Smiles I decided to try. I could not have been more pleased with my experience. Everyone in the office was professional, courteous and understanding. All of the staff took time to go over why I was anxious and nervous. My fears were quickly put to rest. I can’t say enough how wonderful my experience and care were. Thank you Merrimack Smiles.

5on Google,Aug 25, 2021


The people here are so kind and caring! I’m a “special case” if you will, and from the start (4 years ago) i have been with Merrimack smiles, and they have been amazing. Dr Morris and him team are such good people who really show they care.They explain things in detail, weigh out the pro’s and con’s, and figure out what’s right for you based on your situation. The Front desk ladies are SO kind, and always make the communication/schedule process go smoothly. Overall these are great people doing even greater work. And the best part is they work WITH you, finding out your needs, price range, and what’s overall best for you. I give Merrimack smiles an 100/10. I am so happy to be there, every time I leave I feel relieved knowing i’m under the best care. Dr Morris and everyone there, thank you. With someone who has anxiety, the positive impact you have made in my life makes it so i can smile everyday without shame. And that’s the happiest feeling ever. Thank so much.

5on Google,Aug 05, 2021


Great visit as always. Super friendly group.

Recommendedon Facebook,Jul 29, 2021


First time visiting, everybody was pleasant and friendly and most importantly on time i hope this will be my permanent dentist