Robert Greer is a professor of pathology, medicine, dermatology, and dentistry at the University of Colorado Anschutz Medical Campus in Aurora, where he specializes in head and neck pathology and cancer research. The author of nine CJ Floyd mysteries, including The Devil’s Hatband, The Mongoose Deception, and First of State, as well as two medical thrillers, he reviews books for KUVO, a Denver NPR affiliate.