Resource Authors

Anne Osdieck is a contributor of spiritual reflections and discussion questions for The Sunday Website, a service of the Catholic Studies Program at Saint Louis University.

Arlene Oost-Zinner is a Catholic writer and liturgist. She was formerly conductor of the chant schola at St. Michaels Catholic Church in Auburn, AL, and director of programs for the Church Music Association of America. She is composer of the popular English Responsorial Psalms, has taught chant at all levels for the...

Jeffrey Ostrowski is choirmaster at the Church of Saint Mary in Michigan. He is a graduate of University of Kansas, and has done graduate work in the fields of Musicology and Education. In February of 2011, Mr. Ostrowski was elected President of Watershed. He founded—and still oversees—the Sacred Music Symposium, which...

Fr. Bill Olnhausen is Pastor Emeritus of Saint Nicholas Antiochian Orthodox Church in Cedarburg, WI. He was raised Evangelical United Brethren, went Methodist, was an Episcopalian priest for 24 years, and now for 33 years has been an Orthodox priest. He blogs regularly on the intersection of Orthodox Faith and...

Tom O'Brien is a Canon and Examining Chaplain for Holy Scripture in the Episcopal Diocese of Southeast Florida. The writings presented by Tom are those prescribed in the Revised Common Lectionary for the upcoming Sundays. Tom has been a Lay Deputy to the last five Episcopal Church General Conventions and...

Fr. Richard Joseph Ounsworth is prior and priest at Holy Cross Priory, Leicester, teaches scripture for Blackfriars, Oxford, and is the Editor of Torch. (Source and photo: english.op.org)

Rev. John Ortberg is an evangelical Christian author, speaker, and the former senior pastor of Menlo Church in Menlo Park, CA. He is a graduate of Wheaton College and Fuller Theological Seminary. Ortberg has published many books including When the Game is Over, It All Goes Back in the Box;...

Dr. Timothy O'Malley, Professor of the Practice, is the Director of Education at the McGrath Institute for Church Life and Academic Director of the Notre Dame Center for Liturgy. He holds a concurrent appointment in the Department of Theology at the University of Notre Dame. He is a graduate of...

Mary Oliver (1935-2019) was an American poet who won the National Book Award and the Pulitzer Prize. She found inspiration for her work in nature and had a lifelong habit of solitary walks in the wild. Her poetry is characterized by wonderment at the natural environment, vivid imagery, and unadorned...

Sr. Judith Anne O'Sullivan lives in community in the Dominican House of Prayer in Dunedin, New Zealand. She believes we are all called to be gospel people, women and men of the risen Christ. (Source and photo: word.op.org)