Dr. Harvey Karp is one of America's leading pediatricians and child development experts. His celebrated books/videos, The Happiest Baby on the Block, The Happiest Toddler on the Block and The Happiest Baby Guide to Great Sleep have been translated into over 20 languages and have benefited millions of parents. Happiest Baby classes are taught by thousands of specially trained educators in university hospitals and public health programs across America and in over 20 other nations.

Dr. Karp is an Assistant Professor of Pediatrics at the USC Keck School of Medicine and a fellow of the American Academy of Pediatrics. He practiced pediatrics in Los Angeles for almost 30 years. Dr. Karp is also the founder and CEO of Happiest Baby, a smart-tech and parenting solutions company. He designed an award-winning, innovative baby bed – SNOO, Smart Sleeper. SNOO provides womb-like sound and motion to quickly boost a baby's sleep and imitate an experienced caregiver by responding to crying with increasing levels of motion/sound to soothe infant upsets.