Well I went to Cleveland Clinic. When I went there though I had such extensive testing done before that when they looked over my results they felt there was no more testing to be done. I did see 2 pain/anestesologist doctors and took part of their pain clinic for a few days. I have mixed feelings on my treatment there. I do know people who have had better success. Sometimes at big places you feel like a # and it is rushed. The nice part though is often if you see lets say a neurologist and that doctor is concerned about something auto immune you can get into that doctor quick and they can work more together.
Mayo I sent my records too about 4 years ago. They can review them after and see if they feel you should come out. I remember from others on here they do more a whole approach where different specialties will look at your condition.
I hope you find the treatment you deserve and of course relief