I love my doctor, I love Margret, but your BILLING...

I love my doctor, I love Margret, but your BILLING SUCKS!!!!!!!!!!!!!!!!!!!!!! I'm going to contact anyone who will listen and have a federal audit requested, of not just my billing, but every ones.
YOU failed in answering my questions. YOU send me out dated billing information and YOU have over charged me for about $350.00.
NOW find out where you went wrong and email me all the office Directors names and email address.
You bet I'm upset. I'm tied of your merry go round.
Erin Knowlton