Deborah Haarsma serves as the President of BioLogos. Previously, she served as professor and chair in the Department of Physics and Astronomy at Calvin College in Grand Rapids, Michigan. Gifted in interpreting complex scientific topics for lay audiences, Dr. Haarsma often speaks to churches, colleges, and schools about the relationships between science and Christian faith. She is author (along with her husband Loren Haarsma) of Origins: Christian Perspectives on Creation, Evolution, and Intelligent Design (2011, 2007), a book presenting the agreements and disagreements of Christians regarding the history of life and the universe. Haarsma is an experienced research scientist, with several publications in the Astrophysical Journal and the Astronomical Journal on extragalactic astronomy and cosmology.