Lillian Vanessa Zamora, MD

Dr. Samuel is a pediatric anesthesiologist and pain management specialist at Johns Hopkins All Children’s Hospital. He joined the hospital in 2015 and previously practiced at Nicklaus Children’s Hospital in Miami for 5 years. His clinical focus is pediatric anesthesiology and a multimodal approach to pediatric acute and chronic pain. This includes, but is not limited to, alternative therapies for pain management, pain medication weaning and management, nerve blocks/regional anesthesia, and patient-controlled analgesia.Dr. Samuel earned his medical degree at Kasturba Medical School in India and completed an internship in Internal Medicine at the Jewish Hospital of Cincinnati, Ohio. He went on to complete his anesthesiology residency at Jackson Memorial Hospital/University of Miami. Following residency, he completed his pediatric anesthesia fellowship at Jackson Memorial Holtz Children’s Hospital and Nicklaus Children’s Hospital in Miami.

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.

Dr. Schallert specializes in pediatric radiology at Johns Hopkins All Children’s Hospital. She joined the medical staff in 2022 and sees patients on our main campus in St. Petersburg, Florida.Dr. Schallert?earned her medical degree from the University of Florida College of Medicine in Gainesville, Florida. She completed an internship at John Peter Smith Hospital in Fort Worth, Texas. She then completed a residency in diagnostic radiology from the University of Miami, Miller School of Medicine, Jackson Memorial Hospital in Miami, followed by a pediatric radiology fellowship at Baylor College of Medicine, Texas Children’s Hospital in Houston.Dr. Schallert is conversational in Spanish.