Hasan Merali, MD, MPH is an associate professor in the Department of Pediatrics, Division of Pediatric Emergency Medicine at McMaster’s Children’s Hospital in Hamilton, Ontario. He received his medical degree from Harvard Medical School and Master of Public Health degree from Johns Hopkins University. His research focuses on child injury prevention in low- and middle-income countries. He has published more than twenty-five peer-reviewed journal articles and his writing has been featured in Science, The Boston Globe, NBC, CBC, and Popular Science. Dr. Merali lives in Oakville, Ontario with his wife and their toddler daughter.