Dr. Giselle Guerrero is a board-certified pediatric pulmonologist and sleep medicine specialist with extensive experience caring for children with complex respiratory and sleep disorders. She currently serves as the medical director of the sleep laboratory at Nemours Children's Health, where she leads clinical programs dedicated to improving sleep health in children and adolescents. 

In addition, Dr. Guerrero is the Pediatric Pulmonology Fellowship Director, training the next generation of specialists in pulmonary and sleep medicine. She completed her pulmonology fellowship at NYU Winthrop in New York, followed by subspeciality training in sleep medicine at the University of South Florida's Tampa General Hospital. 

With a deep passion for advancing pediatric sleep health, Dr. Guerrero integrates her clinical expertise, and leadership to raise awareness about the impact of sleep disorders such as insomnia on children's overall well-being.