Stephen Vaisey

Director of Code Horizons

In this new position, Steve is responsible for envisioning and implementing new directions for the company in such areas as course offerings, instructors, marketing and technology. He is a longtime and highly-evaluated instructor for Statistical Horizons, with seminars that include Treatment Effects, Multilevel and Mixed Modeling, and (most recently) Longitudinal Data Analysis Using R. Currently a Professor of Sociology at Duke University, Steve has published papers in the American Journal of Sociology, the American Sociological Review, Social Forces, and other top journals. He completed his Ph.D. at the University of North Carolina at Chapel Hill in 2008 and was an assistant professor at the University of California, Berkeley, before moving to Duke in 2011. At Duke he teaches the doctoral statistics sequence—which he recently converted from Stata to R.