I was experiencing awful pain every time I chewed something and I lucked into finding Dr. Chen's info online. I got a same day appt where Dr. Chen found that I needed a root canal. He was able to schedule me for the next day and the procedure went so well with no pain whatsoever. I had awful insurance but he worked with me and gave me a very reasonable price. Several months later and no problems at all. 5 stars all the way!