Dr. Arkoff received his dental training at New York University College of Dentistry.  After completing a general dental residency at Beth Israel Medical Center in New York City, he received his Endodontic specialty training at the Veterans Administration Hospital also in New York City.

He has been practicing Endodontics in West Caldwell since 1975. He also served as the department head of Endodontics at Mountainside Hospital for many years.

For the past 30 years he has volunteered his time and services for Dental Lifeline Network, formerly Donated Dental Services, which provides dental care at no charge in one’s private office for indigent patients.

He has been elected by his peers many times to New Jersey Monthly Magazine’s survey of the The Best Dentists in the state.