http://www.pandasnetwork.org/research-resources/us-providers/
I really recommend the guy from Gahanna,OH....about a 4 hour drive from Ann Arbor. He is integrative where he will focus on the whole child. All aspect pertaining to immune system, infections, chemical imbalances, nutritional/mineral deficiency, allergy......It is very comprehensive and thorough approach to healing our kiddos.