Don't see this man!!! His office gave me a bad feeling when I saw him for my one and only visit 3 years ago, but I decided I was just being overly anxious. I only came in for a cleaning, but he said I had 4 cavities and he could fill 2 right away. He completely stripped the insides of two of my teeth down to the "pulp chamber." I can no longer chew on that side of my mouth and have extreme sensitivity to hot and cold. Later, my normal dentist back home said there's no way I could have had cavities that deep since my last visit with him and that I did NOT have the 2 other cavities Dr Ong had diagnosed.