In the 21st century, families need all the help they can get with childhood nutrition. Jill Castle has been helping families for over 20 years as a childhood nutrition and feeding expert. A registered dietitian, former pediatric clinical dietitian and private practice owner, Jill is the co-author of Fearless Feeding: How to Raise Healthy Eaters from High Chair to High School; writer; creator of Just the Right Byte blog; speaker; and nutrition consultant.