Not sure what I can say other than that I'm not impressed easily, but Dr. Ngo is pretty amazing. He's gentle, knowledgeable, patient, accommodating and professional. I came in to Toothology last-minute to get a root canal done before a vacation I was leaving for. Dr. Ngo made time for me in his schedule and did a wonderful job. I couldn't easily tell you where he did his work, as it looks top-notch.