Dr. Schlefman specializes in pediatric rheumatology in the Johns Hopkins All Children’s Department of Pediatric Medicine. She joined the hospital staff in 2018. Dr. Schlefman earned her doctorate of osteopathic medicine from the New York College of Osteopathic Medicine. She completed her internship in pediatrics, a pediatric residency and a fellowship in pediatric rheumatology at Thomas Jefferson University Hospital and Nemours Alfred I. DuPont Hospital for Children in Wilmington, Delaware.