Helen S. Lang (February 19, 1947 – June 20, 2016) was an American philosophy professor and researcher, specializing in ancient Greek philosophy and science, medieval and Renaissance thought, and an expert on Aristotelian natural philosophy.
[1][2] For over twenty years she was with Trinity College, Hartford (1978–2003[3]), where she was the Koeppel Professor of Classical Studies[2] (named in 2001[3]).
Her last affiliation was with Villanova University, Pennsylvania, where she was Chair of the Philosophy Department (2002–2005) and a department member at the time of her death.
[1][2] As a scholar, Helen S. Lang was a fellow at the Dibner Institute for the History of Science and Technology at MIT and at the Institute for Advanced Study in Princeton, New Jersey.
[1] Helen Lang wrote over three dozen articles and multiple book reviews.