This dentist office can't keep track of their accounts, I was sent a nasty letter aug 2012 about a $200 dollar bill for a service back from 2008. Obviously I had cleared my files and could not prove that I had payed it. If they had a bill from me, so they claimed, why did'nt they reconcile it back when it was fresh on my and their files. I payed the bill because I'm honest and figured that they could ruin my credit if I did not pay it. It just makes me mad that they can not keep their own financial records intact or they found a way to double bill old accounts. My advice to any one dealing with these people is keep your paid bills for 5 yrs at least and even then they can come up with some bogus way to pad their own account. BE VERY CAREFUL DEALING WITH THEM.