Can someone please help me. I am trying to get my brother an appointment to see a doctor. He is very very sick. He has been diagnosed with encephalitis with unknown origin. He has been to several doctors in Oklahoma City and it is a mystery to them. He has been sick for a very long time and no longer can afford health insurance. I have tried to make an appointment with the Mayo Clinic in Scottsdale and told them I would take full responsibility for all medical services. I was told that they could not take cash. I even offered to pay everything up front. I was still rejected. I know my brother will die if something isn't done. Can someone out there please tell what I can do?? You can send any replies to you for your time.