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Home/News Room / New Jersey Dentist Opens New Office Location in Green Brook

New Jersey Dentist Opens New Office Location in Green Brook

Dr. John D. Beckwith has expanded his private practice, Cornerstone Dental, with a second office location in Green Brook, New Jersey.

Hillsborough, NJ—Cornerstone Dental is an all-inclusive dental practice offering a comprehensive array of services to help patients improve their oral health and smile appearance. From routine care to cosmetic and restorative options, Dr. John D. Beckwith performs a variety of dental treatments along with Dr. Arlene O’Brien at his Hillsborough practice. The New Jersey dentists have recently expanded their accessibility by seeing patients at a second office location. Patients can now get the same level of care at the practice’s new office in Green Brook, New Jersey.

Located at 314 US Highway 22 West in Suite D, Cornerstone Dental’s new Green Brook space offers many of the same solutions available at its Hillsborough office. Whether it is general care, family dentistry, or cosmetic treatments, Dr. Beckwith and Dr. O’Brien strive to help patients achieve optimal oral health and a beautiful smile. Dr. Beckwith says that by working closely with patients to create custom treatment plans, while utilizing state-of-the-art dental technology, he and his team are able to provide enhanced care that effectively addresses patients’ needs and aesthetic concerns.

With the addition of a second office, Dr. Beckwith believes many patients living in the Green Brook area will benefit from having a more convenient location to visit. He says he is proud to be able to expand Cornerstone Dental into multiple locations and looks forward to helping more patients achieve their ideal smile.

About John D. Beckwith, DMD, FAGD, DABOI, FICOI

Dr. Beckwith has been in private dental practice for more than 30 years. He attended the University of Pennsylvania, School of Dental Medicine and has completed continuing education courses to further hone his skills in dentistry. This includes regularly participating in the surgical program at the Misch International Implant Institute. In addition to providing cosmetic and advanced dental solutions, Dr. Beckwith has become one of the top dental implant providers in the country, having placed over 5,000 dental implants over the course of his career. He remains active in the dental community through multiple professional memberships, including being a Diplomate of the American Board of Oral Implantology and a Fellow of the Academy of General Dentistry, American Academy of Implant Dentistry, and the International Congress of Oral Implantology. Dr. Beckwith is available for interview upon request.

To learn more about the practice, please visit or


Cornerstone Dental
485 Amwell Road
Hillsborough, NJ 08844

314 US Hwy 22 West
Suite D
Green Brook, NJ 08812

(908) 359-2121

Rosemont Media
(858) 200-0044