A traveling medical technician who stole painkillers and infected dozens of patients in multiple states with hepatitis C through tainted syringes was sentenced Monday to 39 years in prison. "I don't blame the families for hating me," David Kwiatkowski said after hearing about 20 statements from people he infected and their relatives. "I hate myself." Kwiatkowski, 34, was a cardiac technologist in 18 hospitals in seven states before being hired at New Hampshire's Exeter Hospital in 2011. He had moved from job to job despite being fired at least four times over allegations of drug use and theft. Since his arrest last year, 46 people have been diagnosed with the same strain of hepatitis C he carries.