Harvey Karp, M.D., has perfected his approach to crying babies during his twenty-five years of experience as a pediatrician and child development specialist. Trained by some of America’s top pediatricians, including Dr. T. Berry Brazelton, in 1981 Dr. Karp received the prestigious Ehrmann Fellowship to study crying and colic. Dr. Karp is an assistant professor of pediatrics at the UCLA School of Medicine, with a private practice in Santa Monica. He is also a nationally renowned expert on children’s health and the environment and an authority on breastfeeding. He lives with his wife and daughter in California.