General Dentistry

General Dentistry in Derry & Dover

Haas Dental Associates is the trusted general dentist throughout Derry, Dover, and surrounding areas. We believe that delivering an unparalleled patient experience is the best way to make a positive impact on the oral health of our community, and we proudly offer general dentistry services to children and adults. Our team of dental professionals will paint a complete picture of your oral health, so you never feel in the dark about your dental treatments. We will help you stay informed and on top of your dental habits, so your smile stays healthy.

Patient-Focused Dental Care

Our team at Haas Dental Associates understands how unnerving dental visits can be for some, which is why we are committed to creating a relaxing and comfortable environment, to put your mind at ease. We are a family-focused practice, dedicated to building long-term relationships and serving generations of patients—and we tailor every aspect of your dental care to your specific needs.

We offer a variety of general dentistry services at Haas Dental Associates, including:

  • Preventative Dentistry
  • Restorative Dentistry
  • Crowns in a day
  • Implants
  • Cosmetic
  • Oral Surgery
  • TMD and TMJ Treatment
  • Sleep Apnea / Snoring

Trusted Dental Professionals

It is our absolute privilege to treat our community and we look forward to welcoming you and your entire family to our practice. We know that you are putting your trust in us every time you enter our office and we work tirelessly to honor that trust by continuing to build on our expertise—attending ongoing training, investing in the latest technologies, and going above and beyond to create a stellar patient experience. Our team at Haas Dental Associates specializes in treating every aspect of your oral health, so no matter where you are in your dental journey, we can help.

To learn more about our general dentistry services, call us at (603) 635-4137 for our Derry location, (603) 945-5410 for our Dover Location, or reach out online.

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.
  • Derry
  • Dover

Phone Number

(603) 945-5410


4 Manchester Avenue
Derry, NH 03038

Office Hours

Monday - 8:00am to 5:00pm
Tuesday - 8:00am to 5:00pm
Wednesday - 8:00am to 5:00pm
Thursday - 8:00am to 5:00pm
Friday - 8:00am to 4:00pm

Select Saturdays
Please Call to Confirm

July 1st to August 31st

Open Fridays - 7:30am to 3:30pm

Phone Number

(603) 635-4137


750 Central Ave B
Dover, NH 03820

Office Hours

Monday - 7:00am to 4:00pm
Tuesday - 8:00am to 5:00pm
Friday - 7:00am to 4:00pm


June 18th : Somersworth International Children’s Festival in Somersworth NH.

July 19th at 11:45-12:45, and August 2ndat 12:00-1:00: Children’s Art Festival in Dover NH

October 1st: Apple Harvest Day in Dover NH

We Look Forward to Welcoming Your Family at Our Practice

Contact Us

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

Why Choose Us?
  • Board Certified Pediatric Sedation Experts
  • Family-Like Environment Where All Ages are Welcome
  • Highly Trained Team Working Together for Up To 40 Years
  • Ability to Treat All Children Including Those with Disabilities & Special Needs
  • Available for Emergency Dental & Orthodontic Situations
  • Comfort Companion Dog on Site