About us

Dr. Masseaux is a pediatric radiologist at Johns Hopkins All Children’s Hospital. She sees patients at the hospital’s main campus in St. Petersburg, Florida. She joined the hospital staff in 2023.She was previously an assistant clinical professor of radiology and pediatrics at Mount Sinai Medical Center in New York.  Dr. Masseaux earned her medical degree and Master of Public Health from Harvard Medical School. She completed an internal medicine internship at Cabrini Medical Center in New York. She then completed a residency in diagnostic radiology at New York and Presbyterian Hospital-Weill Cornell Medical Center in New York, followed by a fellowship in pediatric radiology at Children’s Hospital of Philadelphia. Dr. Masseaux’s return to Johns Hopkins Medicine also represents a full circle moment as she earned her undergraduate degree at Johns Hopkins University.