Thomas Williams is a theologian, bestselling author, international speaker and certified sommelier. He teaches Philosophical Ethics at the University of Saint Thomas in Rome and is a 2018 Visiting Research Scholar at the Center for Ethics and Culture at Notre Dame University. He has also taught as a visiting lecturer in Ireland, Poland, Peru, Venezuela, Spain, Mexico, Switzerland, Germany, Côte D’Ivoire, and the USA.

Williams has served as consultant and commentator on faith, ethics and religion for several television networks, including NBC, CBS and Sky News, covering papal trips and Church affairs, and offering commentary and analysis of ethical issues in the news. He was appointed by the Holy See as official spokesperson for two Synods of Bishops.

Along with teaching and consulting, Williams has published 15 books and over 1,500 articles and essays on a broad range of topics, and has given numerous lectures and speeches on subjects that range from religious freedom to media ethics to immigration to the new atheism.

Thomas Williams lives in Rome with his wife Elizabeth Lev and their family.