Dr. Tungol overbooks his schedule,I 've been seated 30 to 60 minutes after my scheduled appointment time on several occasions.His chairside demeanor tends to vary.The first time he is pleasant and friendly(this is when he is doing the exam).When I come back for the treatment I watch him run his dental nurses ragged,glare at them and make fun of their xrays and anything else he can pick on.He tends to pick the most expensive treatments first.He tells me first I need a root canal,next I don't. Let's prep it first.Then a few days later I call with an excrutiating throbbing only to be told after all you need a root canal. When he originally did what he calls a prep he did a second tooth that I had not given him permission nor had I been told the cost,after the work was done he told me both teeth had been prepped my temps were being made.Then he set me done in a little office after he realized what he had done,told me well I missed it earlier and that it needed it anyway, and that I am responsible for the cost.So now I am stuck with a $1200 bill.I also worry when I notice that his staff keeps changing.Now he lost his main front office person Summer,Her replacement SUCKS she has no people skills.