Nevada neonatology immunology infectious and communicable disease pediatrics expert witnesses bring NICU and pediatric infectious disease expertise from Las Vegas and Reno hospital systems. Many are board-certified neonatologists or pediatric immunologists focused on sepsis, congenital infections, vaccine-related immune disorders, and hospital-acquired outbreaks. They commonly evaluate neonatal infection management, immunologic workups, and standards of care in Nevada perinatal units.