Mayo clinic is a good choice. That is where I went to get to the bottom of my imedical problems as well. Do you know what to expect at that clinic?
Also don't let any doctor brush you aside when you have real concerns. being treated like that is not acceptable. You are deserving of courtesy and fair treatment. Write down all your symptoms from the beginning. This will help when you go to see this new doc. at Mayo clinic. He will have a record of your daily issues. I wish you all the best. ginnie