
Providing Excellent Pediatric, Orthodontic and General Dentistry in Derry NH
At Haas Dental Associates in Derry, we are proud to offer a unique multi-specialty dental practice that provides comprehensive dental care for patients from infancy through adulthood, all under one roof. Our team of pediatric dentists, orthodontists, and general dentists work together to create a seamless experience for families, making it easy to receive the specialized care you need without traveling between multiple offices.
Whether your child needs their first dental visit, your teen is ready for braces, or you are looking for a trusted dentist for your own care, Haas Dental Associates is here to support your family's oral health journey every step of the way.
Pediatric Dentistry
Our pediatric dental team specializes in caring for infants, children, adolescents, and young adults. We strive to create a welcoming, fun, and stress-free environment that helps children feel comfortable while building positive dental habits for life.
Pediatric Services Include:
- Infant oral health evaluations
- Comprehensive dental examinations
- Professional cleanings and preventive care
- Fluoride treatments and sealants
- Tooth-colored fillings and restorative treatment
- Emergency dental care
- Pediatric sedation dentistry for children who may benefit from additional comfort during treatment
Orthodontics
Our orthodontic specialists help patients achieve healthy, confident smiles through personalized treatment plans designed for children, teens, and adults.
Orthodontic Services Include:
- Complimentary orthodontic evaluations
- Early interceptive orthodontic treatment
- Traditional braces
- Invisalign treatment for teens and adults
- Space maintainers and expanders
- Comprehensive orthodontic treatment for teens and adults
- Retention and long-term smile maintenance
With orthodontic care available right within our practice, patients benefit from close collaboration between our pediatric, orthodontic, and general dental teams.
General Dentistry
As children grow and family dental needs change, our general dentistry team is here to provide comprehensive care for adults and families.
General Dental Services Include:
- Preventive examinations and cleanings
- Digital X-rays and diagnostic care
- Tooth-colored fillings
- Crowns and bridges
- Cosmetic dentistry
- Periodontal care
- Tooth replacement options
- Comprehensive restorative treatment
The Haas Dental Difference
One Practice. One Team. Lifelong Care.
Our multi-specialty model allows us to provide coordinated treatment from infancy through adulthood, ensuring continuity of care and convenience for busy families.
✔ Pediatric Dentistry
✔ Orthodontics
✔ General Dentistry
✔ Sedation Services
✔ Family-Friendly Environment
✔ Conveniently Located in Derry, NH
At Haas Dental Associates, we're committed to helping every patient achieve a healthy, confident smile at every stage of life—all under one roof. From a baby's first dental visit to orthodontic treatment and adult dental care, our team is here to serve your entire family.
Derry Team

Chrissy Coruth, RDH, MSDH
Practice Manager
Chrissy started at Haas Dental in 1999 as a sterilization assistant and trained to be a dental assistant with Dr. Jim, all while attending dental hygiene school. She is a 2002 graduate of the New Hampshire Technical Institute in Concord, New Hampshire as well as a graduate of John Stark Regional High School. Chrissy continued her education at MCPHS University to earn her Master's degree in Dental Hygiene. She is also licensed to administer local anesthesia. Chrissy has had a year of schooling in business management and recent classes through MCPHS University concentrating on healthcare management. She is dedicated to providing an exceptional experience for every patient and maintaining positive team atmosphere.
Chrissy has always enjoyed playing sports and has been a volunteer coach for youth programs in her community for over ten years. Coming from a family of eight children, she values spending time with loved ones. She and her husband Kevin have two sons, Robby and Tommy, and the family loves traveling and spending time at the beach.

Willow
Comfort Dog
Hi! My name is Willow. I am one of the comfort dogs at Haas Dental. I am extra special because I am deaf, which means I can't hear, but that's okay because I learn training techniques and play in other ways. I love to take long walks on the beach, play fetch, and snuggle with my family. But most of all, I love coming to work and playing with my sister Ellie. It makes my day bringing joy to patients!

Ellie
Comfort Dog
Hi there! My name is Ellie! Willow is my sister and we love working at Haas Dental! We love interacting with patients, and seeing smiling faces every day! I love going for walks, playing fetch, and taking a long nap! I hope to see you soon!


