Matthew Jonas, Times-CallLongmont United Hospital was purchased by Centura Health in 2015. The president and CEO of Longmont United Hospital is resigning, having completed a two-year management transition following the hospital’s purchase by Centura Health. Mitchell Carson, president and CEO of Longmont United, said in the news release that he had committed to leading the hospital through that changeover after Centura Health bought it in 2015. “Even though there have been several challenges along the way, I feel LUH is now better positioned to meet the health care challenges ahead.