Dr. Dennis Rosen is a pediatric pulmonologist and sleep specialist at Boston Children’s Hospital and Assistant Professor of Pediatrics at Harvard Medical School. He received his M.D. from the Hebrew University of Jerusalem, Israel, in 1996, did a pediatric residency at Kaplan Medical Center in Rehovot, Israel, and pediatric residency and a fellowship in pediatric pulmonology at Boston Children’s Hospital. He is the author of Vital Conversations: Improving Communication Between Doctors And Patients and Successful Sleep Strategies For Kids (A Harvard Medical School Guide). He contributes regularly to the New York Times, Boston Globe, and the Pacific Standard.