Dr. Charnas studied at the University of Pennsylvania, double majoring in Biology and Psychology. He proceeded with his dental studies at The University of Pennsylvania, School of Dental Medicine. Once out of dental school, Dr. Charnas went on to complete his general practice residency at Mount Sinai hospital in New York City.

He is a member of the American Dental Association, the New York County Dental Society, the American Academy of Clear Aligners.  Dr. Charnas has taken extensive continuing education courses in restorative, implant and cosmetic dentistry, and he was inducted as a Fellow in the International Academy for Dental-Facial Esthetics.

Dr. Charnas is committed to providing the highest quality of care to his patients. His gentle care and extensive knowledge are all reasons patients choose him. He has appeared on various television news programs and in numerous magazines. When not practicing dentistry, he enjoys cycling at the gym, playing tennis, or spending time with his grandchildren.