Dr. Teitler advertises himself as experienced and proficient at doing many things. I had several crowns and root canals done by Teitler. 2 of my root canals later abcessed. When I visited a root canal specialist, he found Teitler had broken instruments in 3 different roots. Repairs we done, but the doctor said the teeth may later need to be extracted. I had to get new crowns. So far, I have spent over 10 thousand dollars for 2 teeth. 60% of the spending was related to fixing Teitler's mistakes. I was never informed about the broken instruments by Teitler. We all make mistakes, but 3 of them on 2 teeth....seems more like careless work or he is just that incompetant. Do not go see this guy.