Dental Associates Of Cape Cod

We are committed to providing excellence in everything we do. Through exceptional care and state-of the-art technology, we continue to create beautiful, healthy smiles for our patients.

Our desire is to provide you with dental care that can enhance the quality of your life, and as such, we are pleased to offer you complete dental care for all ages in one convenient location. We are open 6 days a week, inclduing evenings and Saturdays. We also offer same day emergency care and new patients are always welcome!


Our Services

From routine cleanings and fillings to bridges and dental implants, Dental Associates of Cape Cod is equipped to handle all your dental needs. To help you understand your options, we've included descriptions of some of our leading services on this page.


Emergency Care

Simple toothaches can often be relieved by rinsing the mouth to clear it of debris and other matter. Sometimes, a toothache can be caused or aggravated by a piece of debris lodged between the tooth and another tooth.

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Cosmetic Dentistry

People choose esthetic dental procedures for various reasons to repair a defect or just to improve their overall appearances. Whatever the reason is our ultimate goal is to help bring a beautiful smile

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Traditional Orthodontics

We offer a full range of orthodontic treatment for both children and adults. We offer options for banding such as Damon, Ceramic brackets etc.

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Invisalign's® invisible, removable, and comfortable aligners will give you the beautiful straight teeth you've always wanted.

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We are committed to providing EXCELLENCE in everything we do. Through exceptional care and STATE-OF-THE-ART TECHNOLOGY, we continue to create beautiful, HEALTHY SMILES for our patients.

Why Choose Us

Each and every one of our staff members has true passion and does an exceptional job providing top care for our patients.

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    Advanced Dentistry

    We offer top of the line dental care for people of all ages.

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    High Quality Equipment

    With the help of cutting-edge technology, we provide a seamless experience during every visit.

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    Caring Staff

    All members of our team our team are fully trained and highly skilled in their area of expertise.

See Their Smile

Our patients leave the office smiling brighter than when they walked in. Find out why people prefer Dental Associates of Cape Cod over any other practice.

Derry Winch

Recently moved to Harwich from Central MA. Up all night with severe tooth pain on a Friday night. This place open on Saturdays! Squeezed me in at 9:30am, diagnosed me and now out of pain — even though it was the Saturday before the holidays! Everyone from desk staff to assistants to doctor very professional and very, very nice. Bless them all.

Jon Z

Very professional, easy check in. I have always been fearful of the dentist, the staff and Doctor Seidman made me feel very comfortable. I will continue to use them for my future dental needs!

Alan Edwards

I’ve been a patient here for approximately 20 years,and have never had a problem. Whole staff is pleasant, friendly, and professional! Well run office, always on time and proficient! I have and will continue to recommend this dental group!

Roseanna Warfield

I have been a patient since Dental Assoc.
Opened. The staff is friendly and the dental care is exceptional. I would highly recommend Dental Associates of Cape a Cod to family and friends.

Mabel Camacho

Love them all!! I have been a patient for about 7 years now! Love the attention, their work ethic and friendliness. It feels like a family. And I’m so happy that my babies (1 year,almost 3years old) will have that same love, care and attention with them! Highly recommend!

Kelly Servant

I travel from off cape to Dental Associates...fantastic support staff, fantastic dental staff. Won’t consuder any place else.

We are here

Experience exemplary dental care at our convenient location on Barnstable Road in Hyannis.