Dr. John Fildes, a trauma surgeon and University Medical Center’s director of trauma, listens as Toni Mullan, a nurse, speaks during an interview with the Las Vegas Review-Journal at UMC’s Trauma …

Dr. John Fildes, a trauma surgeon and University Medical Center’s director of trauma, listens as Toni Mullan, a nurse, speaks during an interview with the Las Vegas Review-Journal at UMC’s Trauma Center on Thursday Jan. 18, 2017, in Las Vegas. (Bizuayehu Tesfaye/Las Vegas Review-Journal) @bizutesfaye