David O. Kessler, MD, MSc

Dr. David O. Kessler is an Associate Professor of Pediatrics in Emergency Medicine at Columbia University and serves as the Vice Chair of Innovation & Strategic Initiatives in the Department of Emergency Medicine. With a diverse educational background including a degree from Princeton University, an MD from Mount Sinai School of Medicine, and an MSc in Clinical Investigation from New York University, Dr. Kessler brings a wealth of expertise to his roles. His training includes a pediatric residency with a global health focus, as well as fellowships in Pediatric Emergency Medicine and Emergency Ultrasound at Bellevue Hospital. At Columbia, Dr. Kessler is instrumental in implementing innovative programs and solutions to complex healthcare systems issues. As an Associate Medical Director for the Mary & Michael Jaharis Simulation Center, he supports the development of safety-driven simulation programs across departments. Dr. Kessler's commitment to advancing pediatric emergency medicine is further exemplified by his role as a founder and co-director of INSPIRE (International Network for Simulation-based Pediatric Innovation, Research, and Education), fostering collaboration and mentorship in simulation-based research. He also contributes to medical education by teaching the "Crisis Resource Management" course at Columbia University