Dr. Michael Sosnay

Dr. Michael L. Sosnay is the founder and lead endodontist at One2One Endodontics, with more than two decades of experience providing advanced root canal and microsurgical care in New York City.

He earned his Doctor of Dental Surgery degree from New York University College of Dentistry in 1995, where he was recognized as a Dean’s Dental Merit Scholar. He later completed his postdoctoral specialty training in Endodontics in 1997 and holds a dual specialty in Endodontics and Pediatric Special Care Dentistry.

Dr. Sosnay previously served as Director of Endodontics and Associate Clinical Professor at the Rose F. Kennedy Center at Jacobi Hospital, affiliated with the Albert Einstein College of Medicine. In this role, he trained future specialists and contributed to academic research and clinical education.

He has lectured extensively on endodontic diagnosis, trauma management, and pediatric endodontics, and is the author of A Concise Guide to Pediatric Endodontics & Trauma. Dr. Sosnay is an active member of several professional organizations, including the American Association of Endodontists and the American Dental Association.

Patients consistently appreciate Dr. Sosnay’s calm demeanor, meticulous approach, and genuine commitment to their comfort and long-term oral health.