Dr. Guillermo De Angulo is an assistant professor of Emergency Medicine and Pediatrics at Stanford University School of Medicine. He completed his pediatric residency at New York Presbyterian- Weill Cornell Medical College, and pediatric emergency medicine fellowship at NYU Langone Health / Bellevue Hospital. Prior to joining Stanford, he worked at New York Presbyterian- Weill Cornell Medical College for one year. His current focus includes clinical decision guide development and implementation, quality improvement, and being the Co-interim PEM Fellowship Director.