Meet Our Team

Ann Hillman

Ann Hillman

Director
708.216.1364
ahillman@luc.edu

Growing up in Wisconsin, Ann received her BA in Religious Studies from St. Norbert College (De Pere, WI) before moving to Chicagoland, where she now calls home. Her professional ministry settings have included both congregational and higher education contexts, with a variety of experiences in youth and young adult ministry, retreats, contemplative spirituality, spiritual care for persons with HIV/AIDS, and social justice advocacy. Ann received her Master of Divinity from Loyola University Chicago and is passionate about the Ignatian values of “finding God is all things” and “care for the whole person.” She looks forward to bringing her gifts for spiritual accompaniment, pastoral care, and building communities of inclusion and belonging to HSC Ministry.

Julie DeMareo

Julie DeMareo

Chaplain
708.216.5676
jdemareo@luc.edu

Julie grew up in Southern New Jersey and received her BA in International Affairs from George Washington University in Washington, D.C. After graduation, she served as a Jesuit Volunteer at Verbum Dei High School in Los Angeles which inspired her passion for supporting Catholic education. Julie worked as the Assistant Campus Minister and taught theology at Archbishop Carroll High School in Northeast D.C. for several years before pursuing a Master of Divinity degree from the Boston College School of Theology and Ministry. While at BC, she assisted the Multi-Faith Ministry Program to support undergraduate students of all faith traditions. Julie is interested in young adult faith formation, interfaith dialogue, retreats, spiritual direction, and building relationships through faith-based immersion programs.

Ana Koulouris

Ana Koulouris

Department Coordinator
708.216.3245
akoulouris@luc.edu

Ana is originally from the southwest suburbs of Chicago. While earning her B.A. in Writing and Publishing from Benedictine University (Lisle, IL), she was heavily involved as a student leader in University Ministry. Ana worked at Loyola University Medical Center for several years in a variety of roles before transitioning to the Health Sciences campus. She is currently pursuing a master's degree in higher education at Loyola University Chicago. She looks forward to bringing her experience in and passion for mental health and social justice advocacy to HSC Ministry.

Fr. David DeMarco, S.J., MD

Fr. David DeMarco, S.J., MD

Chaplain
708.216.9511

Fr. Dave is a Jesuit spiritual director and a practicing physician. He is an Assistant Professor of Medicine and a faculty attending in the Access to Care Clinic. He practiced medicine and served in pastoral ministry on the Pine Ridge Indian Reservation. Before that he worked at a faith-based clinic in Detroit and also served as the Assistant Director of Novices for the Chicago, Detroit, and Wisconsin Provinces of the Society of Jesus. Fr. Dave grew up in Northeast Ohio, and is an alumnus of Wittenberg University and Northeast Ohio Medical University. He completed his internal medicine residency at the Cleveland Clinic then worked at Dayton’s Kettering Medical Center, where he served an Associate Director/Internal Medicine Residency. After entering the Society of Jesus, he practiced at Chicago's American Indian Health Center and at Cincinnati’s Crossroad Health Center. Fr. Dave holds degrees in healthcare ethics, divinity, and spiritual direction.

Fr. Jack O'Callaghan, S.J.

Fr. Jack O'Callaghan, S.J.

Senior Chaplain Advisor, Stritch School of Medicine
708.216.1669

Born in New York, Fr. Jack grew up in Kentucky and entered the Jesuits right after high school. Ordained in 1962, he earned a doctorate in Moral Theology and was involved with teaching and “forming” young Jesuits for some 15 years before moving into Jesuit administrative posts in Chicago, Washington D.C. and Rome. He came back to Chicago in 1995 and joined the University Ministry team at Stritch. Except for a four-year stint as VP for Mission Integration in the hospital, he remained at Stritch until officially in 2017. Jack assists in matters of Ignatian Spirituality and is glad to stay active at Loyola part-time. Sitting on various committees, Jack also interviews Stritch candidates, offersspiritual direction, helps couples in preparing for Catholic weddings, and celebrates Mass on the Health Sciences campus and in Galvin Chapel in the hospital.