Peter Paul Lim is a pediatrician and a fellow of the American Academy of Pediatrics. He finished his residency in Pediatrics at the Janet Weis Children’s Hospital-Geisinger Medical Center in Danville, Pennsylvania. Following completion of his residency he briefly practiced general pediatrics in South Dakota where he was Assistant Clinical Professor of Pediatrics at the University of South Dakota School of Medicine. He is currently doing a fellowship training in Pediatric Infectious Diseases at the Rainbow Babies and Children’s Hospital-University Hospitals/Case Western Reserve University in Cleveland, Ohio. Dr. Lim has written multiple publications and has served as a reviewer for several journals. His main research of interest is on antimicrobial and diagnostic stewardship. He is currently involved in developing antibiotic stewardship guidelines and quality improvement research projects that promote responsible use of antibiotics and diagnostics. He is an active member of the Infectious Disease Society of America and the Pediatric Infectious Disease Society.