Marylouise Kiyana Wilkerson, MD

Dr. Lujan-Zilbermann is a physician in the infectious disease program at Johns Hopkins All Children’s Hospital. He joined the medical staff in 2019 and primarily sees patients on the main campus in St. Petersburg. He earned his medical degree from Universidad Francisco Marroquín in Guatemala City, Guatemala. He completed an internship and residency in pediatrics at Schneider Children’s Hospital of Long Island Jewish Medical Center/Albert Einstein College of Medicine, where he also served as chief resident. He then completed a fellowship in the departments of infectious diseases and virology-molecular biology at St. Jude Children’s Research Hospital and Le Bonheur Children’s Medical Center in Memphis, Tennessee. His clinical and research interests include cytomegalovirus, influenza, immunizations and pediatric/adolescent HIV infections.

Dr. Zetoony is a physician in the Sleep Center at Johns Hopkins All Children’s Hospital. She earned her doctorate of osteopathic medicine from the Philadelphia College of Osteopathic Medicine. She completed an internship and a residency in internal medicine at Northside Hospital and the Tampa Bay Heart Institute in St. Petersburg, Florida. She then completed a fellowship in pulmonary and critical care medicine at Botsford General Hospital in Farmington Hills, Michigan, and a fellowship in sleep medicine at the University of Medicine & Dentistry of New Jersey.

Dr. Walters is a pediatric hospitalist at Johns Hopkins All Children’s Hospital. She joined the hospital staff in 2022 and serves as the associate program director of the Johns Hopkins All Children’s pediatric residency program. Dr. Walters is a clinical instructor in the Department of Pediatrics at Johns Hopkins School of Medicine. She sees patients on Johns Hopkins All Children’s main campus in St. Petersburg, Florida.Dr. Walters is a graduate of the University of Miami Miller School of Medicine in Miami. She completed her pediatric residency at Rainbow Babies and Children’s Hospital in Cleveland.