Sarah Ballantyne. The name you want to know if you are learning about the Paleo Diet and how it can help with Autoimmune issues.
"Sarah Ballantyne, Ph.D. (a.k.a. The Paleo Mom) is the blogger behind the award-winning blog www.ThePaleoMom.com, cohost of the top-rated and syndicated The Paleo View podcast, and New York Times Bestselling author of The Paleo Approach and The Paleo Approach Cookbook."
More about her here, at The Paleo Mom.