In this video, Christina L. Master, MD, attending sports medicine physician at Children’s Hospital of Philadelphia (CHOP) and a national leader in concussion care, describes what led her to pursue a residency in pediatrics, details the vast array of opportunities she has been able to take advantage of through her career in the field, highlights the strengths of CHOP’s Pediatrics Residency Program, and demonstrates the honor and joy of working with children and their families.