Ari Brown, M.D., is a board-certified pediatrician and a Fellow of the American Academy of Pediatrics. She has been in private practice for over twenty years and is the CEO of 411 Pediatrics and After Hours Care in Austin, TX. She is the co-author of the bestselling ?411? parenting book series, including Baby 411: Clear Answers and Smart Advice for Your Baby's First Year, Expecting 411, and Toddler 411. She lives in Austin, Texas.