My sister claims that she has a letter from my mother's physician claiming some type of incompetency. When I called the doctor's office I was told there is nothing like this documented in her file anywhere. My sister has worked for this doctor under the table for 8 years. First of all, shouldn't this document have been in mom's chart for all to see? Second of all, if it's not in her chart as the office says can I fight this letter saying it is a "conflict of Interest" and my mother should be evaluated elsewhere?