Sandro Galea, a physician, epidemiologist, and author, is dean and Robert A. Knox Professor at Boston University School of Public Health. In 2015, he became dean of Boston University School of Public Health.

One of the most widely-cited scholars in the social sciences, Galea has published more than 1000 scientific journal articles, 75 chapters, and 24 books. He has published extensively in the peer-reviewed literature about the social causes of health, mental health, and trauma. He has documented the consequences of mass trauma and conflict worldwide, including the September 11 attacks, Hurricane Katrina, conflicts in sub-Saharan Africa, and the American wars in Iraq and Afghanistan. His research has been principally funded by the National Institutes of Health, Centers for Disease Control and Prevention, and philanthropic foundations.

He is past chair of the board of the Association of Schools and Programs of Public Health and past president of the Society for Epidemiologic Research and of the Interdisciplinary Association for Population Health Science. He formerly served as chair of the New York City Department of Health and Mental Hygiene's Community Services Board and as member of its Health Board. He is an elected member of the National Academy of Medicine. He currently serves as Chair of the Boston Public Health Commission Board of Health, and he is an elected member of the National Academy of Medicine.

Galea has received several lifetime achievement awards for his research, including the Rema Lapouse Award from the American Public Health Association and the Robert S. Laufer, PhD, Memorial Award from the International Society for Traumatic Stress Studies. He is a regular contributor to media, including The Wall Street Journal, Harvard Business Review, The Boston Globe, TEDMED, and The New York Times.

Galea was born in Malta and emigrated to Canada with his family at the age of 14. After receiving his medical degree, Galea worked in Somalia with Doctors Without Borders before attending graduate school in the United States.

Galea holds a medical degree from the University of Toronto, graduate degrees from Harvard University and Columbia University, and an honorary doctorate from the University of Glasgow. Prior to his appointment at Boston University, Galea served as the Gelman Professor and Chair of the Department of Epidemiology at the Columbia University Mailman School of Public Health. He previously held academic and leadership positions at the University of Michigan and at the New York Academy of Medicine.