Tracy Pintchman is a professor of theology at Loyola University in Chicago. She specializes in women in Hinduism and is an expert on Shaktism, Hindu goddess worship.

Laurie L. Patton is the dean of arts & sciences and a professor of religion at Duke University. She is an expert in Hindu mythology.

Rachel Fell McDermott is an associate professor in Asian and Middle Eastern cultures at Columbia University in New York, N.Y. She is an expert in the Hindu female deity worship traditions.

Wendy Doniger is a professor of the history of religions at the University of Chicago. She is an expert on the mythology of Hinduism and has written about the origins of evil in Hindu mythology.

Brian K. Pennington is an associate professor of religion at Maryville College in Maryville, Tenn. He has written about Hindu-Christian relations and religious violence.

Hugh B. Urban is a professor of comparative studies at Ohio State University in Columbus. He contributed a chapter about Osho to Gurus in America.

Polly Trout is the author of Eastern Seeds, Western Soil: Three Gurus in America. She lives in Seattle.

K.R. Sundararajan is a professor of theology at St. Bonaventure University in St. Bonaventure, N.Y. He is the co-editor of Hindu Spirituality II: Post-Classical and Modern.

B.V. VenkataKrishna Sastry is a professor at Hindu University of America in Orlando, Fla., where he teaches courses in Hindu practices and principles and Sanskrit.