MaryEllen Cavalier earned her M.D. and completed her residency in Pediatrics at Indiana University/James Whitcomb Riley Hospital for Children. After completing her residency training, she completed a fellowship in Pediatric Hematology/Oncology, also at Indiana University/Riley Children’s Hospital. Before starting Joy & Crown, MaryEllen Cavalier held faculty positions at the Medical University of South Carolina and Children’s Medical Center/University of Texas Southwestern Medical Center at Dallas.  She currently maintains privileges at Baylor Medical Center-Frisco and Children’s Medical Center Plano. Now she manages her own medical practice known as Joy and Crown Pediatric Specialists