Sebastian Schneeweiss is a distinguished academic and medical professional serving as a Professor of Medicine and Epidemiology at Harvard Medical School and Chief of the Division of Pharmacoepidemiology in the Department of Medicine at Brigham and Women's Hospital. Schneeweiss is also a Co-Founder of Aetion, Inc. and has held the position of Visiting Fellow at the Center for Advanced Studies at LMU Munich. Schneeweiss earned a Doctor of Science (Sc.D.) in Pharmacoepidemiology from Harvard T.H. Chan School of Public Health and completed the Brigham Leadership Program in Health Care Administration and Management at Harvard Business School.