Christian Du Mont, MD

Dr. Hernandez is a pediatric anesthesiologist at Johns Hopkins All Children’s Hospital. She joined the hospital staff in 2022.Previously, Dr. Hernandez was a pediatric anesthesiologist at Ochsner Medical Center in New Orleans.Dr. Hernandez earned her medical degree from SUNY Downstate College of Medicine in Brooklyn, New York, followed by a surgical internship at Montefiore Medical Center in Bronx, New York. She completed a residency in anesthesiology from Montefiore Medical Center, followed by a pediatric anesthesiology fellowship from Cincinnati Children’s Hospital Medical Center in Cincinnati.Dr. Hernandez is fluent in Spanish.

Dr. Chamizo is the medical director for pathology and laboratory medicine at Johns Hopkins All Children’s Hospital. He joined the hospital staff in 1992.Dr. Chamizo earned his medical degree at Ross University and completed his anatomic and clinical pathology residency and his fellowship in immunopathology at University of Miami/Jackson Memorial Medical Center.

Dr. Winners Mendizabal specializes in neonatology with the Johns Hopkins All Children’s Maternal, Fetal & Neonatal Institute. He sees patients at the hospital's main campus in St. Petersburg, as well as at Brandon Regional Hospital where he serves as interim medical director of the neonatal intensive care unit (NICU), through an affiliation with Johns Hopkins All Children's. He joined the hospital staff in 2012.Dr. Winners Mendizabal earned his medical degree from Universidad Boliviana Mayor de San Andres in La Paz, Bolivia. He completed training in pediatrics at University of Kansas and neonatal-perinatal fellowship at Case Western Reserve University at Rainbow Babies & Children’s Hospital in Cleveland, Ohio. His research interests include retinopathy of prematurity, chronic intermittent hypoxia and enteral and parental nutrition. He is fluent in Spanish.