Just to want to give you heads up regarding services of Dr. Chan, Although she is very pleasant and services are okay, I had major, more than 1 year long billing dispute with her. I noticed major billing discrepancies on the receipts from my insurance. I took me a while to figure out that she has overcharged me close to 1500$ by billing the same service on the same tooth twice!!!
I tried to resolve this peacefully with her office but they wanted to put me to debt collection agency instead. Finally, I asked the insurance for an audit that confirmed that I was indeed billed twice for the same thing! At another times, she always billed me later more than I was quoted at the time of the service.
If you need just tooth cleaning she is fine, but if you need more, beware or look somewhere else.