Hi and welcome to the Chiari forum.
We do have lists, but special lists are few for Chiari and Drs on the list may not be true Chiari specialists,,,,our list is compiled by the members here of Drs they have been to, treated by and liked...it is not however an endorsement nor a referral for those listed, merely a tool to start researching Drs. Educate yourself so you will know when you have the right Dr for you.
WISCONSIN
Dr. Bermans J. Iskandar MD
600 Highland Ave.
Madison, WI 53792-0001
(608)263-6