General Dentistry & Cosmetic Dentistry

Family Dentist DerryHaas Dental Associates offers general, cosmetic and oral surgery services for the entire family. From cleanings and preventative care to Invisalign and teeth whitening, we handle mom and dad’s dental needs too.


General Dentistry Services

We offer all the best dental services you’d expect from Derry NH’s top dentist’s office. We’ll keep your smile looking its best from your first years until your golden years.
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Cosmetic Dentistry Services

Looking to put your best smile forward? Our cosmetic dentistry services will help you achieve the smile you’ve always hoped for. It can happen today!
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Meet Dr. Milton Zweig

We are proud to introduce Milton Zweig DMD to Haas Dental Associates as our new general dentist. After owning his practice in sunny California for 21 years he and his wife are looking forward to a new adventure here in New England. Dr. Zweig prides himself on educating his patients on their dental care, knowing why and how things are done helps even the most nervous patients feel comfortable. We are thrilled to have found a perfect match for our team and can’t wait for you to meet him.

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