Dr. Jennifer Trachtenberg, is a nationally-renowned parenting expert and board-certified pediatrician. She has practiced pediatric and adolescent medicine for more than 12 years and maintains a successful private practice in . Author of Good Kids, Bad Habits:The RealAge Guide to Raising Healthy Children, Dr. Trachtenberg also serves as chief pediatric officer for RealAge.com. She earned her undergraduate degree in clinical nutrition, as well as her MD, from . She is also Assistant Clinical Professor in pediatrics at The Mount Sinai Medical Center, a Fellow of the of Pediatrics, and a mother of three young children.

As the heart and soul of the , Dr. Trachtenberg helps educate parents on how to raise healthy children through the RealAge Healthy Kids Test. The site offers a RealAge Parenting Style Quiz, and gives parents the opportunity to sign up for weekly tips and check the most recent and relevant medical news on child health. Dr. Trachtenberg has appeared on NBC's The Today Show, AOL Coaches Homepage, iVillage Live, and CNN's Headline News, among others. She has published articles on various health and parenting topics, including child development and childhood obesity.