Dr. Nima Dayani is a recognized leader in advanced endodontic, surgical, implant, and cosmetic dentistry. His clinical expertise spans full-mouth rehabilitation, smile design, complex root canal therapies, microsurgical endodontics, and surgical dental implant placement and restoration. He is the founder of Endodontics, Surgery, and Dental Implants of New York City, a specialty practice located in Midtown Manhattan, where he is known for combining functional precision with esthetic artistry to deliver transformative results.

Dr. Dayani earned his Doctor of Dental Surgery (DDS) from SUNY Stony Brook and completed a General Practice Residency at University Hospital Medical Center at Stony Brook. He went on to receive his Certificate in Endodontics and a Master of Science in Oral Biology from Temple University, where his original research on pain management and post-treatment healing was published in peer-reviewed literature.

A former Clinical Assistant Professor at Mount Sinai Hospital in New York, Dr. Dayani has authored numerous publications in leading dental journals. He is a frequent lecturer at dental symposia and continuing education forums, including the Greater New York Dental Meeting.

Dr. Dayani’s academic contributions include research on air abrasion, comparative analgesics in endodontic pain, and regenerative pulp therapy. He has lectured extensively on diagnostic precision, cracked tooth management, endodontic failures, and modern rotary instrumentation techniques.

Passionate about service, Dr. Dayani volunteers for Volunteers for Israel (DVI) and Donated Dental Services (DDS), providing pro bono care to underserved children and medically fragile adults. He has also written about his experiences in The Times of Israel.

Dr. Dayani is fluent in English and Persian and remains active in several professional organizations, including the American Association of Endodontists, SPEAR Education, and local dental study clubs.

He currently serves as Lead Faculty for the NYC Study Group, a continuing education initiative dedicated to training general dentists in endodontic techniques and clinical decision-making.

When not in the office, Dr. Dayani enjoys spending time with his three children, coaching their baseball team, and playing tennis.