Deborah Haarsma has served as the President of BioLogos since January 2013. 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. She edited Delight in Creation: Scientists Share Their Work with the Church (2012) with Rev. Scott Hoezee, an anthology of essays by Christian biologists, astronomers, mathematicians, and other scientists. She and Hoezee directed The Ministry Theorem, a project of Calvin Theological Seminary and the Calvin College Science Division to provide pastors and ministry leaders with resources for engaging science in the life of the church. She also contributed to the Faraday Institute's Test of Faith (2010) film and curriculum, and to Keith Miller's Perspectives on an Evolving Creation.
Haarsma is an experienced research scientist, with several publications in the Astrophysical Journal and the Astronomical Journal on extragalactic astronomy and cosmology. She has studied very large galaxies (at the centers of galaxy clusters), very young galaxies (undergoing rapid star formation in the early universe), and gravitational lenses (where spacetime is curved by a massive object). Her work uses data from several major telescopes, including the Very Large Array radio telescope in New Mexico, the Southern Astrophysical Research optical and infrared telescope in Cerro Pachon, Chile, and the Chandra X-ray Observatory in orbit around the earth. Haarsma completed her doctoral work in astrophysics at the Massachusetts Institute of Technology in Cambridge, Massachusetts, and her undergraduate work in physics and music at Bethel University in St. Paul, Minnesota.