Richard L DotyRichard L. Doty is a professor and director of the Smell and Taste Center at the University of Pennsylvania, inventor of the widely used UPSIT test for assessing smell function, and author or editor of over 350 scientific publications and book, including the Handbook of Olfaction and Gustation, Taste and Smell in Health and Disease, and, most recently, The Neurology of Olfaction, coauthored with Christopher Hawkes. Read More Read Less