About Us

Dr. David D. Gianino

If you’ve ever left a dentist’s office with questions about your care or dental health…

If you’ve ever wondered if you had a choice about your dental treatment or if you were just supposed to do what your dentist told you…

You’re in for a totally new experience with Dr. Gianino. 

Dr. Gianino wants his patients to understand their care and he wants to understand each patient’s concerns. He’s ready to patiently answer your questions so you can make truly informed decisions. 

The doctor will take the time to educate you so you can both work together on your oral health and overall well-being. Whether it’s cosmetic improvements you want, implant restorations or a solution for a complicated dental situation, be prepared for a friendly, supportive and thorough approach to your dental health. 
Schedule a Visit with Dr. Gianino

About Dr. David D. Gianino

  • Graduated from Worcester State University, 1986
  • Received his Doctor of Dental Surgery from Loyola University of Chicago School of Dental Surgery, 1990
  • One-year residency at Saint Francis Hospital and Medical Center
  • Began providing dental services to the local community in 1993
  • Member of the American Dental Association and Massachusetts Dental Society, member and past officer of the Wachusett District Dental Society and state Dental Society.
  • Won America's BEST DENTISTS AWARD 2025

Dr. David D. Gianino is a proud winner of America's Best Dentists 2025 award.

Meet the Team

Dr. Gianino

Owner

Name: Dr. Gianino


Hometown:
Ashburnham, MA


Role at David D Gianino DDS:
Owner/Leader


The first job I ever had:
Paper route


Why did you decide on a Dental Field: 


Hobbies and Interests:
Play hockey, golf, hiking, photography


What is something people don't know about you?:
Someday I want to learn to play piano


What is your favorite food?:
Cheese ravioli with marinara sauce

Jennifer

Office Manager

Name: Jennifer


Hometown
: Wells, ME


Role at David D Gianino DDS:
Office Manager


The first job I ever had:
Working at a consignment store


Why did you decide on a Dental Field:
A dare that I couldn't get into the program


Hobbies and Interests:
Kickboxing, gardening, spending time with my 5 grandchildren 


What is something people don't know about you?:
I used to race horses


What is your favorite food?:
See food... I see food and I like it LOL!

Jessica

Financial Coordinator

Name: Jessica


Hometown
: Salem, NH


Role at David D Gianino DDS:
Financial Coordinator


The first job I ever had:
Assistant teacher at a daycare


Why did you decide on a Dental Field:
I wanted to work in the healthcare field, and make people feel more confident.


Hobbies and Interests:
Baking, taking my dogs on adventures, and spending time with family


What is something people don't know about you?:
I own a micro bakery and have a bread stand at my house


What is your favorite food?:
Any type of pasta! =P

Nelson

New Patient Coordinator

Name: J.D.Nelson Jr.


Hometown
: Plymouth, MA


Role at David D Gianino DDS:
New Patient Coordinator


The first job I ever had:
Selling Christmas Trees


Why did you decide on a Dental Field:
I wanted a career that allowed me to help people while also being able to learn something new everyday.


Hobbies and Interests:
illustration, Writing, Reading, and Cartoons


What is something people don't know about you?:
I write and host an audio show that takes place in a fantasy world that I have been developing for almost a decade.


What is your favorite food?:
Sushi or Pho

Sasha

Treatment Coordinator

Name: Sasha


Hometown
: Leominster, MA


Position at Dr. Gianino's:
Treatment coordinator at David D Gianino DDS


The first job I've ever had: Summer Camp Counselor


Why did you decide on a Dental Field?:
I needed a change in my life. I worked at doctors offices in the past and helping people has always been important to me and dental was new


What is something people don't know about you?: I played football for Pop Warner


Hobbies and Interests:
Crafts and being with my kids 


What is your favorite food?:
Gummy bears

Laura

Lead Dental Hygienist

Name: Laura


Hometown: 
Lunenburg, MA


Role at David D Gianino DDS:
 Lead Dental Hygienist


The first job I ever had:
Shady Point beach at my family business, but real job was at Panera


Why did you decide on a Dental Field:
 High school- did a school program and went into this right out of highschool!


Hobbies and Interests:
Cooking, being on the water, beach


What is something people don't know about you?:
 I am a mom to a beautiful daughter! And when it comes to games I am very competitive 


What is your favorite food?: 
A good burger

Leah

Certified Dental Assistant

Name: Leah


Hometown
: Waltham, MA


Role at David D Gianino DDS:
Certified Dental Assistant


The first job I ever had:
Davis Farmland and Mega Maze


Why did you decide on a Dental Field:
I had braces when I was younger and thought the whole experience was fascinating.


Hobbies and Interests:
Hiking, camping, and gardening 


What is something people don't know about you?:
Sarah Brightman is my favorite vocalist


What is your favorite food?:
Pizza

Emma

Clinical Manager / Dental Assistant

Name: Emma


Hometown: 
Sterling, MA


Role at David D Gianino DDS:
 Clinical Manager / Dental Assistant


The first job I ever had: 
Landscaping business


Why did you decide on a Dental Field:
It was something new and exciting and fast paced!


Hobbies and Interests: 
Reading, riding my bike, watching new movies


What is something people don't know about you?:
 I love to cook and bake


What is your favorite food?: 
Italian food

Clemmie

Scheduling Coordinator

Name:  Clemmie


Hometown
: I was born in NY and came to Leominster at age 10.


Role at David D Gianino DDS:
  Scheduling Coordinator


The first job I ever had:
Market Basket


Why did you decide on a Dental Field:
 I never imagined being in the dental field. After starting my job at Dr. Gianino's, I was highly interested in learning more about the dental field. 


Hobbies and Interests:
Cooking & Retail Therapy, trying new restaurants and exploring new things that is out of my comfort zone


What is something people don't know about you?:
I am Peruvian.

What is your favorite food?:
Pizza & Texas Roadhouse 

Owen

Receptionist

Name: Owen


Hometown
: Grafton, MA


Role at David D Gianino DDS:
Receptionist


The first job I ever had:
Server @ Slow Bell Cafe in Maine cr


Why did you decide on a Dental Field:
 A mix of technical and customer service, I enjoy a field of work that challenges me while letting me collaborate with others


Hobbies and Interests:
Crafts, Woodworking, Longboarding, lover of Movies and TV


What is something people don't know about you?:
Though most could probably guess, I did theater for just over a decade

What is your favorite food?:
General Tso's Chicken, as spicy as possible

Megan

Dental Hygienist

Name: Megan


Hometown
: Worcester, MA


Role at David D Gianino DDS:
  Dental Hygienist


The first job I ever had:
Apex Entertainment


Why did you decide on a Dental Field:
 To help people


Hobbies and Interests:
Adventures with Friends


What is something people don't know about you?: I’m Funny

What is your favorite food?:
Sushi

Learn More About The Practice and Staff

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