Dr. Mario is superb!!! Should be 6 out of 5 star! Highly recommend. The receptionist and nurses are very friendly, supportive and warm welcoming, even when I called for appointment. I was suffering from toothache and discomfort from my tooth. Dr. Mario is very carrying, always keeping an eye on me during treatment. Painless! and Dr. Mario is always ready to answer any questions patiently. He also walked me through step by step with my treatment and made sure I was crystal clear and comfortable with it before continued any treatment. What's even better is he even takes care of me by calling and follow up with my situation after root canal treatment within 3 hours.