Joseph S. Sanfilippo, MD, MBA, is professor of obstetrics, gynecology, and reproductive sciences and the vice chairman of reproductive sciences at the University of Pittsburgh School of Medicine, Magee-Womens Hospital, where he is the director of the Reproductive Endocrinology and Infertility Fellowship training program.

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Mark L. Sanford is instructor in practical theology and facilitator of discipleship groups at Azusa Pacific University.

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Victoria Sanford is a John Simon Guggenheim Fellow and professor of anthropology, City University of New York. She has given expert testimony on the Guatemalan genocide in international courts and authored seven books, including Buried Secrets: Truth and Human Rights in Guatemala.

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Jonathan J. Sanford is a professor of philosophy and chair of the Department of Philosophy at Franciscan University of Steubenville.

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John Sanford was a screenwriter and author who wrote twenty-four books. He was a one-time member of the Communist Party, and after he and his wife Marguerite Roberts refused to testify to the House Un-American Activities Committee, they were blacklisted in Hollywood for nearly a decade. He died in 2003 at age ninety-eight.

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Caitlin Sangster is the author of the Last Star Burning trilogy and the founder and cohost of the Lit Service podcast. She grew up in the backwoods of Northern California, has lived in China, Taiwan, Utah, and Montana. Visit her at caitlinsangster.com.

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Lee Sansum is an ex-Royal Military Policeman, martial arts champion, private military contractor, and expert in close protection. Lee went on to protect the most famous woman in the world, Princess Diana, with whom he formed a close bond. He now works as an author, speaker, security consultant, and mentor.

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Luz Santana is the codirector of the Right Question Institute and the coauthor of Make Just One Change: Teach Students to Ask Their Own Questions. Her work has been featured in the Boston Globe, international press in Spanish, and on National Public Radio.

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Lucy Sante was born in Verviers, Belgium, and is the author of several books, her first being Low Life. Sante's other books include Evidence, The Factory of Facts, Kill All Your Darlings, The Other Paris, Folk Photography, and Maybe the People Would Be the Times.

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Michael Santini is the pen name of a career special agent with Homeland Security Investigations. He previously served as a border patrol agent in San Diego, California. For his work as lead case agent on Operation Devil Horns, Michael received a distinguished service medal from the U.S. Attorney General.

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Tom Santopietro is the author of The Godfather Effect, The Importance of Being Barbra, Considering Doris Day, and Sinatra in Hollywood. He has worked for the past twenty years in New York theater as a manager of more than two dozen Broadway shows. He lives in New York, New York.

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