Dental implants, great experience. My husband, Bert, needed to have all his top teeth pulled & replaced with implants in addition to 6 bottom teeth in the front. It was a huge undertaking & we searched the internet for dentist in the Newport Beach area. We interviewed 4 different dentist & were immediately drawn to Dr. O. He was not only very Knowledgeable about the procedure Bert would need, but very caring about what he would have to go through and explained everything in detail. We decided to proceed with procedure. It was a very complicated undertaking requiring several procedures & waiting times in between for the implants to set & the bone grafts to take. Finally after 9 months the day came to put in the final top teeth ...which were a set of three bridges that were to be attached to the 8 implants. I don't know if I can make anyone understand or identify with the expertise it takes for a dentist to extract all the top teeth & bottom 6 in front, put in 11 implants, design & fit the bridges & at the very end have everything be in the right spot & fit perfectly !!! We feel very fortunate to have found Dr. O. We both continue to have Dr. O & his staff take care of all of our dental care. We would recommend, without hesitation Dr. O & his staff to handle all of you & your families dental care.…

Dr. OH NO!!! Find another dentist!. I NEVER write bad reviews but Dr. Haroonian (often referred to as Dr. O.) most certainly deserves a negative one. Long story short...my root canal went wrong in every way possible. My root canal took 4 hours (over 2 days) and I felt everything because he was unable to get me numb. This was the most painful dentist experience of my life! The nightmare didn't end there unfortunately. After the root canaI was complete I went back complaining of pain and he said everything was fine.... but it was NOT fine.

Due to the horrible experience I had with Dr. O, I went to two other dentists for a 2nd opinion. To my horror, Dr. O missed a root and my tooth required another root canal!

When I confronted Dr. Haroonian about the issue he was rude and condescending even when I was able to provide evidence with xrays. I requested Dr. O make good on his work but he refused to do so.

I had my 2nd root canal with Dr. Mehta in Tustin. What an amazing experience! No pain, beautiful music and friendly staff. What a sharp contrast to the awful experience I had at Dr. Haroonian's office.…