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  • Home
  • Who We Are
    • History
    • Leadership
    • Nano Nagle
    • Presentation Connections
  • Ministries
    • Caminando Juntos
    • 2025 Cinco de Mayo Celebration
    • Education Ministry
    • Good Samaritan Ministry
    • Healthcare Ministry
    • Integral Ecology Ministry
    • Presentation College
    • Social Justice
    • Young Adult Outreach
  • Spirituality
    • Prayer Requests
  • News and Events
    • Subscribe to our
      e-newsletter
    • Events
    • Latest News
    • Newsletters & Publications
    • Photo Albums
  • Serve With Us
    • Am I Called?
    • Becoming A Sister
    • Frequently Asked Questions
    • Cojourners
  • Partner With Us
    • Give Today
    • Donor Recognition
    • Ways to Give
    • Funded Ministries
    • Internship and Volunteer Opportunities
    • Leaving a Legacy

Sister Mary Thomas

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  2. Sister Mary Thomas
  • Birth Name: Mary
  • Current Name: Mary
  • Last Name: Thomas
  • Mother's Name: Jennie (Malsom) Thomas
  • Father's Name: Adam Thomas
  • Hometown: Bowdle, S.D.
  • Entry Date: September 2, 1978

Education:

High School:

Bowdle High School, Bowdle, S.D.

College:

1977 - Presentation College, Aberdeen, SD - Associate Degree in Social Work
1982 - Creighton University, Omaha, NE - Bachelor of Arts Degree in Theology and Sociology
1988 - Creighton University Omaha, NE - Master’s Degree in Christian Spirituality
2006 - St. Catherine University, St. Paul, MN - Master of Science Degree in Organizational Leadership

Biography:

Sister Mary Thomas was born and raised in Bowdle, S.D. She received her associate’s in social work from Presentation College, Aberdeen, S.D., as well as a bachelor’s in theology and sociology and master’s in Christian Spirituality from Creighton University, Omaha, Neb. She did additional studies at St. Catherine University, St. Paul, Minn., receiving a master’s in organizational leadership.

Sister Mary walked alongside and ministered with those in need at St. Joseph Church, Mobridge, S.D.; Presentation College, Aberdeen, S.D.; as a campus minister at Purdue University, West Lafayette, Ind., and served as the Presentation Sisters vocation director.

Sister Mary is an active member of various committees and directed many successful retreats and outreach projects. She was instrumental in beginning the Presentation Sisters Leadership Camp for Junior High Girls.

In her spare time, Sister Mary enjoys being outdoors, doing puzzles, reading and spending time with family and friends.

1982-1984 - St. Joseph, Mobridge, SD - Youth and Native American Minister
1984-1989 - Presentation College, Aberdeen, SD - Campus Minister and Residence Hall Director
1989-1994 - St. Thomas Aquinas, West Lafayette, IN - Spiritual Life Director
1994-1995 - Presentation College, Aberdeen, SD – Researcher
1995-2004 - Presentation Heights, Aberdeen, SD - Grant Writer and Vocation Director
2014-2018 - Leadership Council
2018-2022 - Congregational Vice President
2006-Present - Avera McKennan Hospital, Sioux Falls, SD - Senior Vice President of Mission Service
2022-Present - Congregational President

Presentation Sisters

About Presentation Sisters

We are a vowed faith community who share the mission of Jesus. Inspired by our foundress, Nano Nagle, we willingly go forth to any part of the world to work for justice, alleviate oppression and promote human dignity, especially among the poor. We proclaim the Good News with missionary zeal, in a spirit of love and joy.

Get In Touch

Presentation Sisters
1500 North Second Street
Aberdeen, South Dakota 57401

605.229.8337

marketing@presentationsisters.org

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