Dr. Nuni is a specialist in Endodontics and a Senior member in the Department of Endodontics, Hebrew University – Hadassah School of dental medicine, Jerusalem, Israel. He is the Head of dental trauma field in the endodontic department.

His work is focused on the treatment of dental injuries and their complications and the treatment of endodontically involved immature permanent teeth in young patients. He gives lectures and wrote chapters in books on this subjects and he is a member of the education committee of The International Association of Dental Traumatology.

Dr. Nuni owns a private practice limited to endodontics in Tel Aviv.