Dr. John C Gengo

My husband and I have been patients of Dr. John for years. After moving to Atlanta a few years ago, I've come to really appreciate how excellent Dr. Gengo's care has been. His prices are extremely fair -especially compared to dental services here. On a recent quick trip to the Olean area, I called John and he managed to squeeze me in on a busy day to get a filling. I would rather not get dental xrays and he and his staff have never pressed me for that extra service. If you're searching for a great dentist who will listen to your concerns, help keep your teeth in good care, Dr. Gengo is for you.

I have full confidence in this dentist and what he has to do to take care of immediate problems with a person's dental visit.15 min. or less.

I spent the majority of my life, along with my family, going to this practice and was always highly satisfied, up until a family member had routine work done and a piece of a tool (viable on x-rays) was left in a family members tooth! The doctor said nothing at the time. It caused months of infection, pain, many follow-up appointments and surgical procedures, and years of anxiety and fear surrounding dentistry work. I was EXTREMELY disappointed to know the doctor my family had trusted for years, not only took no responsibility for his mistake, he never mentioned anything to his patient about the tool being left in her mouth, or that it was visible on the x-rays when they came in complaining of swelling and pain. He was extremely rude (in fact he actually had the nerve to laugh at her) about the situation and, incredibly, offered no help finding a specialist to help with follow-up work either...I would highly recommend any one look elsewhere before taking your family here.