Dr. Feintuch is a proud graduate of Stony Brook University School of Dental Medicine. After graduating from dental school, he continued his training at North Shore University Hospital, where he completed a General Practice Residency followed by a two-year Fellowship in Implants and Advanced Prosthetics. The fellowship focused on the surgical placement of dental implants as well as the restoration of complex dental reconstructions. Immediately following the completion of his fellowship, Dr. Feintuch worked in private practice in Great Neck, where he grew up, as well as in Manhattan and Queens.
Dr.Feintuch is experienced in all phases of cosmetic, implant, and restorative dentistry. His goal is to give each patient the best treatment, all under one roof.
He is a proud Member of the American Dental Association, the New York State Dental Association, the Nassau County Dental Society, and the Second District Dental Society. Dr. Feintuch earned Fellowship status in the prestigious, International Congress Of Oral Implantologists (ICOI). This is an honor which the ICOI bestows on a dental professional for their efforts in education, research and significant clinical experience in the field of dental implants.
Dr. Feintuch has lectured and published on the topic of dental implants. He was featured in an article in the American Dental Association News for his volunteer efforts in providing dental care to victims of Hurricane Katrina in New Orleans.
Dr. Feintuch is happily married to his wife Rachel, a physician, and enjoys spending his free time playing basketball, golfing, fishing, and traveling.
Dawn, Office Manager
Welcome to our practice!
I entered in to the dental field as a dental assistant which has allowed me to understand the true concerns and the anxiety some patients face. I enjoy helping patients so much that I decided to expand and learn more about dentistry. Over the past 30 years I have had the opportunity to build personal relationships, working through treatment concerns and creating financial plans. It is very gratifying helping patients achieve and maintain their oral health. This has inspired me to grow in all those skills as much as I can. At Manhasset Miracle Smile, we have top notch patients and we provide the highest level of dentistry. This all just adds to a life that is fulfilled with family, friends, and enjoying the outdoors with my son.
Mary Schiaffo, Registered Dental Hygienist
Mary attended SUNY Farmingdale and has certification and knowledge in enamel therapy, caries prevention, biofilm reduction, and overall systemic health. She is gentle yet thorough when she treats patients. Her focus is to make patients feel comfortable. Mary like to keep her patients informed and, in turn, she learns from interacting with them. Her community involvement includes participation in the PTA and Family Parish Ministry.
Mary comes from a large family and has two children, 14-year-old Brendan and 11-year-old Megan. Her hobbies include yoga, reading, visiting the beach, and watching her children’s activities.
Kathleen Pira, Dental Assistant
As Dr. Feintuch’s dental assistant, Kathleen works chairside with Dr. Feintuch. It is her job to record patient health history and to prepare and maintain the equipment in Dr. Feintuch’s office. She also ensures your safety and comfort during your dental visit. Kathleen has a three-year-old Rottweiler, James Dean. She enjoys fishing, camping, walking, watching movies, and cheering for her favorite New York sports teams, the Yankees and the Rangers.