Call Us Today:
(908) 359-2121

Devoted to Your
Total Dental Health

At Cornerstone Dental in Hillsborough, our focus is on your total dental health, with treatments provided by some of the most experienced and respected dental professionals in New Jersey.

Read Our Patient Testimonials Visit Our Patient Gallery

Devoted to Your
Total Dental Health

At Cornerstone Dental in Hillsborough, our focus is on your total dental health, with treatments provided by some of the most experienced and respected dental professionals in New Jersey.

Read Our Patient Testimonials Visit Our Patient Gallery

Devoted to Your
Total Dental Health

At Cornerstone Dental in Hillsborough, our focus is on your total dental health, with treatments provided by some of the most experienced and respected dental professionals in New Jersey.

Read Our Patient Testimonials Visit Our Patient Gallery

Devoted to Your
Total Dental Health

At Cornerstone Dental in Hillsborough, our focus is on your total dental health, with treatments provided by some of the most experienced and respected dental professionals in New Jersey.

Read Our Patient Testimonials Visit Our Patient Gallery

Devoted to Your
Total Dental Health

At Cornerstone Dental in Hillsborough, our focus is on your total dental health, with treatments provided by some of the most experienced and respected dental professionals in New Jersey.

Read Our Patient Testimonials Visit Our Patient Gallery

Devoted to Your
Total Dental Health

At Cornerstone Dental in Hillsborough, our focus is on your total dental health, with treatments provided by some of the most experienced and respected dental professionals in New Jersey.

Read Our Patient Testimonials Visit Our Patient Gallery

Welcome to
Cornerstone Dental

Dr. John D. Beckwith, along with our team of experienced dentists and staff members at Cornerstone Dental in New Jersey are committed to providing  you with exceptional comprehensive dental treatments. We offer general, cosmetic, and restorative dental treatments that are designed to correct dental issues, improve the appearance of your teeth, restore the health of your gums, and prevent any future problems from occurring. With luxury treatment facilities, personalized dental care, and the skills of an experienced dental team, part of our mission is to see that you are given the best possible care in a first-class, comfortable environment. From teeth whitening and porcelain veneers to dental implants, Invisalign®, and routine dental care – the dentists at Cornerstone Dental are exemplary practitioners who are dedicated to giving each of our patients precise, effective, beautiful results.

Please take a look through our website to find out more about our practice and the procedures we offer, and contact us today to schedule an appointment.

“All at Cornerstone Dental, from the Office Management staff to the Dental Hygienists and dentists themselves, are good, caring professionals who provide excellent dental service!”
—John, actual patient

Meet Our Dentists

John D. Beckwith, D.M.D., F.A.G.D., F.A.A.I.D.

Dr. John D. Beckwith has been a practicing dentist for more than 25 years. A member of the Academy of Cosmetic Dentistry, the International College of Oral Implantology, and other prestigious organizations, Dr. Beckwith is a distinguished dentist who offers treatment in cosmetic dentistry, restorative dentistry, and more.

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Arlene O'Brien, D.M.D.

Dr. Arlene O’Brien is a member of the American Dental Association and the Academy of General Dentistry.  She has spent years refining her skills to become a top-level dentist with an assured and gentle hand.

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Devoted to Your Total Dental Health

At Cornerstone Dental in Hillsborough, our focus is on your total dental health, with treatments provided by some of the most experienced and respected dental professionals in New Jersey.