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Accepting New Patients!

We are currently welcoming new patients to our practice. If you are interested in becoming a new patient, please contact us at (603) 673-7950.

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We Provide a Child-Friendly Environment

At Clark & Leighton, P.C., we understand and appreciate that, for a child, a visit to the dentist whether it's the first visit, or the hundredth, can be an impactful experience. That is why we strive to make the entire visit as pleasurable an experience as possible.

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Expanded Hours

We are excited to introduce our new expanded hours. We have added two days (Thursday and Friday) that we are open at 7:00 a.m. and one day (Thursday) that we close at 7:00 p.m. We hope that this will help our patients by giving them more flexibility in making appointments that work with their schedule.

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Adult Prizes!

The theme for the Adult Raffle for this quarter is "Pizza." Included is a high end electric toothbrush, various dental supplies, and everything you need to make a homemade pizza the whole family will enjoy. This is one of the many ways in which we want to say "Thank You!" to our patients. 

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Appointment Reminders

We are now offering appointment reminders by Text and Email!

If you are interested in this service and have not yet informed us, please contact our office and talk to one of the treatment coordinators at the front desk. It would be our pleasure to help get this set up for you!

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Now Accepting Care Credit!

Clark & Leighton, P.C. is now gladly accepting CareCredit. This is one more option we make available to our patients to effectively manage their dental expenses.

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Welcome to Clark & Leighton, P.C.

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Dr. Stephen Clark and Dr. Matthew Leighton (Photo by The Amherst Citizen)

A warm and caring atmosphere along with high quality dental care combine to set Clark & Leighton, P.C. apart from all others. Located at Ponemah Crossing, junction of Routes 101A and 122 in Amherst New Hampshire, our Amherst Dental office is within easy access for all Souhegan Valley patients. Our practice has proudly provided care to our community for over 39 years. Recent renovations and digital technology allow our professional staff to offer patients high quality comprehensive dental care.

Our Mission

We strive to provide state of the art dental therapy which produces the finest dental health and improves the quality of life of our patients in a caring and trusting atmosphere. We treat patients in such a way that they will encourage their relatives and friends to visit our office.

Our Commitment to You

In the dental profession, as in most sciences, dramatic changes occur almost weekly as new techniques and methods are developed. Our commitment to you is to keep abreast of the progress in current techniques with the highest degree of professional skill and ability. With dedicated staff members, we work hard to answer questions fully and care gently for your dental needs. We take pride in the high standards that we set.

Free WiFi


For the convenience of our patients we now provide free WiFi in our reception area. (Read More)

Clark, Leighton, & Thomas, P.C.

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