Jean Junior is a pediatrician with MSF. She has provided direct clinical care and capacity building, and has worked on clinical quality improvement projects in multiple countries, including working with MSF in Democratic Republic of Congo, Sudan, and South Sudan. Jean graduated from Harvard College, completed a Master’s degree at the University of Oxford in England, and graduated from Harvard Medical School. She completed a pediatrics residency at the University of California, San Francisco, and a pediatric emergency medicine fellowship at Boston Children’s Hospital. She is currently a pediatric emergency medicine physician at Lurie Children's Hospital of Chicago and an assistant professor of pediatrics at Northwestern University. Jean was elected to the MSF USA Board of Directors in May 2026.