We're Here For The Whole Family Providing Beyond Exceptional Pediatric, General, Cosmetic, and Orthodontic Dental Care

Our team of highly experienced and caring dental professionals go above and beyond to build relationships, put your family first, and ensure bright and happy smiles.

Exceptional Dentistry in Derry & Dover

Delivering Personalized Dental Care

Haas Dental Associates has been serving our local community for over 40 years. Our skilled dentists in Derry work with the rest of our team to deliver the best dental experience possible. We strive to earn your trust and we are proud of the welcoming and relaxing environment we have created to ensure your mind is at ease throughout your treatment. Our dental team offers personalized and compassionate pediatric, general, cosmetic, and orthodontic services to patients in Derry, Dover, and surrounding areas. It is our goal to help our community achieve healthy teeth and gums and smiles that shine.

To experience this exceptional dental care, call the Derry location at (603) 434-1586, or the Dover location at (603) 635-4137, or contact us online.

We Put Your Family First

Many of our team members have been with our practice for decades, seeing multiple generations of patients—and building long-term relationships with families throughout Derry. Dr. Jim Haas, Dr. Amanda Kramer, Dr. Milton Zweig, and Dr. Kristine Trontz work together to deliver personalized dental treatments for each and every one of our patients. We believe professional treatment isn’t the only factor when it comes to maintaining your oral health, so we take the time to educate all of our families on best practices to ensure healthy dental habits last a lifetime.

Here are several benefits of regular visits to our dentist in Derry, NH:

  • Maintaining healthy teeth and gums
  • Preventing tooth decay, cavities, and gum disease
  • Gaining a brighter, whiter smile and fresher breath
  • Early detection of more serious dental issues
  • Keeping your overall health in check

To learn more about our services from our Derry dentists click here.

  • Board Certified Pediatric Sedation Experts
  • Family-Like Environment Where All Ages Are Welcome
  • Highly Trained Team Working Together For Over 40 Years
  • Ability To Treat All Children Including Those With Disabilities & Special Needs
  • Available For Emergency Dental & Orthodontic Situations
  • Comfort Companion Dog On Site

Derry Office
Monday - 8am to 5pm
Tuesday - 8am to 5pm
Wednesday - 8am to 5pm
Thursday - 8am to 5pm
Friday - 8am to 3:30pm 
Select Saturdays - Please Call to Confirm


Dover Office
Monday - 8am to 5pm
Tuesday - 7am to 4pm
Friday - 7am to 4pm

Contact Us

We Look Forward to Welcoming Your Family Into Our Practice!

Call our Derry location at (603) 434-1586, or our Dover location at (603) 635-4137, or send us a message using the form below. 

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Patient Testimonials

Experiences To Make You Smile
  • “everyone is very sweet and makes my daughter feel as comfortable as possible!”

    - Brandi Pyles
  • “Always the best experience.”

    - Genevieve Lansil
  • “Wow! What an incredibly positive and professional dental practice!”

    - Ken A.