My doctor used her to read my colonoscopy results. My insurance said she was in-network. Then I got a large bill from her office. I called my insurance provider and was told again that she was in-network and that I only owed 35.00. I called her office and they said that they weren't and that I had to pay the whole amount. I then called my insurance provider back and they said they would call her. It went back and forth and she ended up sending bill to collections.