Mental health treatment

As many of you already know my daughter Lizzy has been struggling with some severe mental health problems. She has been in and out of some short term hospitals but nothing has seemed to work so it has come to the point of finding a residential program to get her help. This is a very sensitive subjuct and one that people don't like to share but mental illness is very real just as much as any physical illness and it should be nothing to be ashamed of. The reason I am doing this is because our insurance will only pay a portion of the cost for the residential facility she was accepted to so we have to come up with $15,000 to get her started in the program.  I know that this is alot of money but this is my childs future so I am willing to do whatever it takes.  We need to get her in as soon as possible so anything that anyone can do would be so much appreciated more than you know and help tremendously.