@colleenyoung thank you for the tip. As I indicated in my previous message, my case is quite complicated and I do not know at this point which specialist/department I should approach at Mayo. I have been to a dentist, oral surgeon, head & neck, PCP, rheumatologist, allergist, dermatologist and ophthalmologist. I have doctor notes, well-maintained symptoms & history diary, CT scan reports, MRI reports and blood & urine work. I would need someone at Mayo to look at my records prior to making a recommendation of which specialist or group of specialists I need to see. How do I go about this?