This doctors office has a lot of nasty and indifferent people in it. They act like they don't want to be there, much less help you. My graft turned out ok, but the overall attitude of the office is poor. I have found a new doctor and they are happy to see me and pleasant to their patients. The facilities is cramped and looks cluttered. Chairside manner of Dr. Sebastian is weird, anxious and jittery. I would not recommend this Periodontist to others.