Angela N. H. Creager (born 1963) is a biochemist, historian of science, and the Thomas M. Siebel Professor in the History of Science at Princeton University, where she is also the Director of the Shelby Collum Davis Center for Historical Studies. Prior to the Siebel chair's creation in 2015, she was the Philip and Beulah Rollins Professor of History. She served as President of the History of Science Society (HSS) from 2014–2015. She focuses on the history of biomedical research in the 20th century. In 2020 she was elected to the American Philosophical Society.