Father Lucius Amarillas, O.S.B. is a monk and priest of the Order of Saint Benedict at Saint Leo Abbey, Florida, where the Benedictine monks have worked and prayed since 1889. Fr. Lucius is an alumnus of Saint Leo University, of classes 2018 and 2019.
Since 2023, Fr. Lucius has served as University Chaplain and Adjunct Professor of Theology at Saint Leo University.
Along with ministering to the Saint Leo community, Father Lucius also ministers throughout the United States, preaching retreats to laity, clergy, and consecrated religious.