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Stacy Trasancos


Stacy A. Trasancos earned a doctorate in chemistry from Penn State University and a master’s in dogmatic theology from Holy Apostles College and Seminary. She worked as a chemist for DuPont before leaving to raise children and then becoming Catholic. Now she teaches chemistry and physics for Kolbe Academy and theology and science courses for Holy Apostles and Seton Hall University.

She has been a frequent guest on Relevant Radio, Ave Maria Radio, EWTN, Catholic Answers Live, and Subject Matters with Sebastian Gomes of Salt & Light TV. She has written numerous articles for Catholic publications and is the author of Science Was Born of Christianity: The Teaching of Fr. Stanley L. Jaki and Particles of Faith: A Catholic Guide to Navigating Science.

Dr. Trasancos has seven children, three grandchildren, two German shepherds, and lives with her family in Hideaway, Texas.


Evangelizing Through Science in a Culture Longing for Truth

We live in a time when we can engage the public through science, leading people to ask the biggest scientific question of all: “Who made all of this?” Rather than rejecting science because it might pose difficult questions, Catholics can evangelize through science.

Particles of Faith: How Science Led Me to Christ

I have always loved science and left behind faith to pursue it. In graduate school, I had my comeuppance standing before an old gingko biloba tree during my time researching artificial photosynthesis. In the search for truth, I realized that my love of science had been a search for God all along. Granting assent to the articles of faith was the most satisfying leap I ever made as a scientist and, more importantly, as a person.

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