I had my 6-month cleaning of my teeth with hygienist, Sherri. This was my third time with her since we moved to Rohnert Park 18 months ago. She is very skilled, tells me what she will do before doing it (I like this), including taking a couple of X-rays. Dr. Lieu comes in when she is done, and the 2 of them look at the X-rays and give my teeth a clean bill of health. Oh, and phone reception with Maria was very pleasant and professional. Thanks!