https://www.sciencedaily.com/releases/2018/10/181029130930.htm > Now an assistant professor of Anesthesiology at Vanderbilt University Medical Center, Lozada had worked in Las Vegas from 2004 to 2006, his final two years as a broadcast journalist. > In the wake of the slaughter, he assembled a multi-disciplinary group of co-authors, dusted off his reporting skills and began compiling data about the mass casualty response in Las Vegas.