This podcast covers an approach to children presenting with microcephaly including the definition of microcephaly, the differential diagnosis, the key points on history and physical exam to refine your differential diagnosis, and the relevant investigations and management options. It was developed by Lindsey a pediatric neurology resident in Toronto, and Dr. Claire McNiven, a pediatrics resident at the University of Alberta. The podcast’s development and editing were supported by Dr. Melanie Lewis, a pediatrician at the Stollery Children’s Hospital, Dr. Lauren Redgate, a pediatrician in Calgary, and Dr. Peter Gill, a pediatrician at SickKids.