(January 29, 2008 - Insidermedicine) Welcome to Insidermedicine's If I Knew Then, where we learn from the collective wisdom of clinicians and researchers in medicine.

Today, I have the pleasure of introducing Dr. Robert Wood, MD, a pediatric allergist and professor of pediatrics at the Johns Hopkins Children’s Center, and director of the Division of Pediatric Allergy and Immunology at Johns Hopkins University.  A world-renowned expert in the treatment of peanut allergy,  Dr. Wood is also the author of the book, "Food Allergies For Dummies."