Dr. Gate has been my family doctor for more than 5 years. He is courteous, professional, clean and very friendly. He has done a wonderful job treating me, my wife and our 11 year old daughter. I would recommend him to anyone looking for a great dentist. Dr. Gate does the regular as well as deep cleaning himself which is a great advantage compared with other dental offices which use hygienists to do these kind of jobs. Dr. Gate accepts all major insurances and his fees are very reasonable anyway. My only regret is that we recently moved out of Sunnyvale and it's harder for us to keep seeing him.