R.C. is author of the Science & Religion bestseller, Letter to a Christian Nation: Counter Point (2007) and Colliding with Christ: The Science of the Resurrection (2008). Dr. Metcalf holds an M.S. in Science Education, a Doctorate in the health professions, and has partially completed a Master’s Degree in Theology. He is a member of American Mensa, Phi Kappa Phi Honorary Society, the American Scientific Affiliation, and the Evangelical Philosophical Society. A native of Washington, D.C., Dr. Metcalf has held research positions at both the U.S. Food & Drug Administration and the National Institutes of Health. He has been a Christian for over 32 years and currently resides in Colorado Springs.