Before she starts to break down what parents with sick newborns should look for in a neonatal intensive care unit (NICU), neonatologist Rachel Chapman, MD, says she first needs one key piece of information.”It depends on why you need a NICU,” she says–meaning, how serious is your baby’s condition? Dr. Chapman is Medical Director of the Steven & Alexandra Cohen Foundation Newborn and Infant Critical Care Unit (NICCU) at Children’s Hospital Los Angeles.