Andrew Newberg is an American neuroscientist who is a Professor in the Department of Integrative Medicine and Nutritional Sciences and the Director of Research at the Marcus Institute of Integrative Health at Thomas Jefferson University Hospital, previously an Adjunct Professor of Religious Studies and a Lecturer in Psychology in the Biological Basis of Behavior Program at the University of Pennsylvania. His 2010 book Principles of Neurotheology gives a basic understanding on the research done so far on neurotheology.