Reply To: Mayo Clinic
Susan, I have no first hand experience at Mayo. However, other members here have cited Dr Bartleson in Neurology as very knowledgeable: http://www.mayoclinic.org/biographies/bartleson-j-d-jr-m-d/bio-20053090
Also Dr Tracy seems to be the current CIDP/GBS specialist at Mayo:
http://www.mayoclinic.org/biographies/tracy-jennifer-a-m-d/bio-20055242