Based upon the problems that you have written about concerning the assisted living cernter and your mother which seemingly cannot be resolved with its administration between you and the facility, your next recourse is to consult with your local department of social services in the state where your mother resides about the continuing problems that you have been having with the facility.Another option is to consult with an attorney that practices elder law in your community. One can be founf on attorneypages.com.