Background

Marc is a scholar and teacher in the field of Catholic theology, having studied it broadly for over 20 years, with a specific focus in systematic theology. His professional theological training and research interests are in Catholic systematic theology, particularly the theology of the church and ecumenism. He also has an extensive academic background in Catholic theology of liturgy and worship, and over 25 years of experience in ritual planning and enactment, liturgical environment and music, adult catechesis and faith formation, pastoral care and faith-based justice advocacy.
Dr. DelMonico is also an adjunct professor of theology at Marymount University in Arlington, Va. His ministerial background has provided him opportunities to serve in various Catholic parishes, communities and organizations, including as a consultant on a number of projects at the intersection of theology, ministry, and mission. His ecumenical and interfaith ministry opportunities have also been very fruitful.
Additionally, Marc possesses experience in strategic project management for non-profits, small businesses and other clients as part of his work as a managing team member with Perisphere Media, a Washington, D.C.-based web design and digital communications studio.
Dr. DelMonico is available to offer
- ministry-focused workshops,
- days of reflection,
- ministry assessment, leadership and visioning workshops,
- liturgical evaluations and development services,
- faith-based social justice advocacy strategies and development and
- public lectures on various theological topics.
He is also available for strategizing implementation of digital communications techniques, including website development and deployment, in conjunction with the team of Perisphere Media.
To request Marc’s services for your parish, community or organization, please complete this online contact form.
Recent Publications

Theological Inquiry and Leadership in a ‘Post-Truth’ Era: Insights from Blessed Oscar Romero
This essay is published in a book by Routledge Press released in June 2018, “Religious Scholars as Public Intellectuals,” as part of the Routledge Studies in Religion Series, and examines some ways in which then-Blessed (now Saint) Archbishop Oscar Romero of El Salvador confronted ‘post-truth’ political and cultural forces in his ministry and examines insights that can be garnered for confronting similar social discourse today.
read more‘Communication, Communion and Conflict in the Theologies of Gregory Baum and Patrick Granfield’
This is the abstract of the dissertation which I submitted for my Ph.D. in systematic theology from The Catholic University of America. It examines the understandings of the church in the writings of two contemporary North American Roman Catholic theologians, Gregory Baum (b. 1923) and Fr. Patrick Granfield, OSB (1930-2014). The work analyzes the complementary scholarship of Baum and Granfield with respect to the understanding of the church as communion as it emerged in the teaching of the Second Vatican Council of the 1960s and their related efforts to encourage fresh examinations of the church’s engagement with the world in dialogue and action. I also analyze their proposals for the updating of the Catholic Church’s internal governing structures in ways which reflect that ecclesiology of communion. articulated by the Council.
read moreRecent Updates

Reflections on the Word: Saturday of the First Week of Lent – February 26, 2021
When we choose to love our enemies – or as Dr. King put it, when we find the “strength to love our enemies,”– we show the truth and beauty of the message of Christ to others.
Reflections on the Word: Saturday After Ash Wednesday – February 20, 2021
In today’s readings, God speaks to us through the prophet Isaiah and reminds us of how we come to this newness of spirit. It is a Lenten checklist of doing charity and justice – of caring for others.