Gary L. Kreps is a health and risk communication scholar. He is a Distinguished University Professor of communication at George Mason University in Fairfax, Virginia, United States, where he directs the Center for Health and Risk Communication. Kreps is one of the founding scholars of the field of health communication, having published several of the earliest seminal books and articles on the topic, worked to establish the Health Communication Divisions at both the International Communication Association (ICA) and the National Communication Association (NCA), helped to found the Society for Health Communication, and spurred the introduction of major health communication research programs, courses and curricula around the globe.