Richard G. Hovannisian is a professor emeritus in history at University of California, Los Angeles. He has written about and studied the history of Orthodox Christianity.

Paul L. Gavrilyuk is an associate professor in theology at the University of St. Thomas in St. Paul, Minn. His publications include “Eastern Orthodoxy,” The Routledge Companion to Philosophy of Religion (2007).

Alexei D. Krindatch is director for membership growth and research at the Patriarch Athenagoras Orthodox Institute at the Graduate Theological Union in Berkeley, Calif., and a leading researcher on Eastern Orthodox Christianity. The institute is “inter-Orthodox” and describes itself as an independent, not-for-profit teaching and research institution affiliated with the GTU and the University of California.

Frank S. Alexander is a professor and founding director of the Center for the Study of Law and Religion at Emory University in Atlanta. He is co-editor of The Teachings of Modern Orthodox Christianity on Law, Politics & Human Nature (2007). He is an expert on homelessness and housing policy.

Michael Plekon is professor of religion and culture at City University of New York in New York City. He wrote a chapter titled “The Russian Religious Revival and Its Theological Legacy” in The Cambridge Companion to Orthodox Christian Theology (2008).

Eugene J. Clay is an associate professor in religious studies at Arizona State University in Tempe. His publications include “Russian Orthodoxy,” published in Religion and American Cultures: An Encyclopedia of Traditions, Diversity and Popular Expressions.

Theodore Stylianopoulos is professor of Orthodox theology and the New Testament at Hellenic College and Holy Cross Greek Orthodox School of Theology in Brookline, Mass.

Stephen K. Batalden is a history professor at Arizona State University in Tempe. He is the editor of Seeking God: The Recovery of Religious Identity in Orthodox Russia, Ukraine and Georgia.

George Dion Dragas is professor of patrology/patristics at Hellenic College and Holy Cross Greek Orthodox School of Theology in Brookline, Mass.