During my first consultation visit with Dr. Arellano he was very friendly and seemed genuinely interestsed in my dental health. He was very professional, as is his staff. The hygenists are friendly and the receptionist is very professional. I've only had general check-ups and cleanings and have had minor discomfort had no future problems. I love that I can schedule my appointments 6 months in advance, and that they remind me via mail the week before the appointment and via phone the day before. He is relatively expensive, but I believe he's worth it.