I recommend Hopkins, since I go there and am not only
satisfied, but cannot praise the neuro dept there highly enough.
All my medical needs are taken care of in the Hopkins system, since I'm
fortunate enough to live close by.
My doc is the head of the dept, but if you call his secretary (Denise),
I'm sure you'll get a good neuro who's experienced in PN.
Dr Griffin's office - 410-955-2227

Also, go to www.lizajane.com
for spreadsheets to track your medical experience
and a list of all the possible tests to be done for PN.