Dr. Marino completed medical school at Louisiana State University Health Science Center in New Orleans. She completed Pediatrics residency at the University of Colorado and Children's Hospital Colorado. She completed Pediatric Emergency Medicine fellowship at Baylor College of Medicine and Texas Children's Hospital and served as Chief Fellow. Her research interests include finding ways to provide excellent care to children during emergencies including before they arrive at the emergency department. She provides training to paramedics and first responders to help them better care for children. She currently takes care of patients and their families in the pediatric emergency department at Ochsner Medical Center Main Campus.