It's up to you to move beyond this as it's obviously they don't have the answers and you need to find a doctor who will. If your going to the Mayo Clinic it was my experience that the doctors I had seemed to care the least and found them to be very condescending to there patients not listening to a word I said. So I left only to find out that sadly was not the only one who experieced this. When mentioned this to admin they didn't seem to care either. So much for being the best.