I have been gong to Drs. Ahn and Perez since moving to Arizona 8 years ago, and can only say wonderful things. Their office staff are very pleasant and very accommodating, and the doctors always take great care of me. I have very thin enamel that chips pretty often and they are always great about getting me in ASAP so I don't have to walk around with a snaggle tooth. I now live in Scottsdale, but they are well worth the drive.