This is a collection of consumer health information websites dedicated to pediatrics: 

American Academy of Pediatrics

Bright Futures (A national health initiative from Georgetown University)

The Food Allergy and Anaphylaxis Network

Girl's Health (Sponsored by National Women's Health Information Center, US Dept HHS)

KidsGrowth (A Parenting Resource)

KidsHealth (Sponsored by the Nemours Foundation)

National Safe Kids Campaign (An organization dedicated to the prevention of accidental childhood injuries)

Teen Growth (Teen health advice articles and information)

U.S. Consumer Product Safety Commission