Dr. Jason Kneller, DDS

I was treated by Dr. Kneller for removal of an infected root canal tooth on an emergency basis. The doctor and staff are very kind and caring. The procedure was handled in a very gentle manner on an extremely nervous patient (me). I am scheduled for a follow up with Dr. Kneller to hopefully get a replacement implant in the site. Many thanks to the doctor and staff. You are in good hands at Leading Edge. DW, Massapequa

Dr. Kneller is the nicest, most caring oral surgeon I have ever met. You immediately feel relaxed by his demeanor and friendliness. He is highly skilled and competent. I never needed pain medication for my extractions and implants. He's the best!

The Dr and staff were amazing from start to finish

Dr Kneller made a dreaded extraction a breeze. His caring, professional manner put me at ease. The staff is equally wonderful and called to check on me the next day. I would definitely recommend Leading Edge and Dr. Kneller.

I found Dr Kneller on Health grades and reading his reviews decided he was the first one I would go to. He is exceptionally nice and friendly and put me at ease. Although I had to get a tooth extracted, he suggested I might see an endodontist first to see a root canal, save it. He is so honest which is a refreshing quality. Turned out that I needed to extracted and went back to him. I was sedated since I chose that option and didn’t feel a thing. In fact, the swelling which was minor only started on the second day and I had no pain. I highly recommend him!

I was taken as a same day appointment who was in incredible pain from a sudden impacted wisdom tooth. Within an hour, dr. Kneller evaluated, explained everything, and performed surgery with great skill. I am so grateful to him and to Kayla at the front desk who understood my situation. I HIGHLY RECOMMEND this surgeon

Doctor was friendly and explained everything that he was doing. Finished procedure in a little over 15 minutes

Dr. Kneller and his team were very professional and easy going, clean environment and my procedure went Great, They took the time to explain everything and whatever concerns I had and as a New patient that was important to me, so I would recommend Dr. Kneller to anyone who is looking for a place that is Professional and will make you feel at ease, Thank You Team.

Dr. Kneller is working on implants for me. I was so nervous to start this process, but he reassured me and made sure I experienced no pain or discomfort. He is very skilled and quick. Through the entire process he kept asking me how I was doing, my comfort being a top priority. His assistant, Cathy, is also very compassionate and helped me get over my fears. Instructions for after the procedure were carefully and thoroughly explained. The entire staff were very professional. I especially liked the morning after phone call to check on my well being. Doctors are available 24/7, which was also very comforting to know. No issues or problems after the procedure. I'm very happy and highly recommend this practice.

Took my mom who is 90 To have two teeth removed. Everyone was very attentive to her and she really had a good experience (for having teeth pulled). Dr. Kneller has a great bedside manner. Staff is wonderful.

The desk staff took care of everything …all insurance paperwork and called my dentist for records. When I arrived to have my wisdom teeth pulled the office was clean and the staff was organized. The nursing staff explained the procedure and what to expect after. She was kind, made me feel safe and that it was important to her that I understood the procedure and her after care instructions. Then the doctor came in and went over everything again. Dr.Kneller was confident and focused on my procedure. He was a great listener to my questions and made sure he answered thoroughly. After my procedure was completed and I went home they were still available for questions if I needed. I hope this review helps someone that is nervous about a procedure to choose Dr.Kneller and his staff. I highly recommend them and cannot think of one thing I would change about this practice.

Dr Kneller took the time to thoroughly review the procedures available with my daughter. The doctor and staff helped to ease my daughter’s nervousness. Everyone we interacted with were friendly and helpful. Highly recommend.

Dr.Jason Kneller is so gentle and kind. I felt just normal tugging but no pain.He kept me posted of everything he was doing. His assistant Kathy was a sweetheart and very efficient. The entire office was a pleasure. Highly Recommended!

Dr. Kneller and his staff were wonderful with my 19 year old daughter that needed two wisdom teeth removed and was very nervous. Dr Kneller explained the XRAY in detail and the surgery that would be needed. Dental Assistant Monica was AMAZING!!!! She treated my daughter with such care and empathy. My husband and I felt very comfortable before my daughter's surgery. Monica stayed with Isabella after the surgery and made sure she was feeling good. She gave us instructions on what to do and about the medication needed and it was already sent to our pharmacy. Then Dr Kneller made sure to see how my daughter was doing before we left the office. I would highly recommend Dr. Kneller to all my family and friends.

Dr Kneller is a very talented oral surgeon. I have had several teeth extracted from Dr Kneller recently and I feel very confident with Dr Kneller. I highly recommend Dr Kneller! Dr Kneller can make an unpleasant experience such as a tooth extraction feel very comfortable! Thank you Dr Kneller!!

Nice friendly and very professional, took no time at all and painless

Dr. Kneller is wonderful. He’s very patient, compassionate, and knowledgeable in his field. All of the staff go the extra mile.

Excellent from receptionist greeting to my extraction! Kind and caring staff (thank you, Dental Assistant Monica!). And Dr. Kneller is WONDERFUL! He thoroughly explained the extraction procedure and it was a quick and virtually painless process! I strongly recommend seeing him, and will return for any future needs I might have.

My 84 year old Mom needed a tooth extraction. She was a bit nervous but they made her feel at ease and comfortable. Staff was very friendly.

Wisdom tooth extraction