Lester Mendoza, who specializes in pulmonary critical care, was present when the perpetrator was informed about his loved one ...

Lester Mendoza, who specializes in pulmonary critical care, according to a UPMC website, posted on Facebook over the weekend that he had interacted with the Archangel-Ortiz for multiple days and ...

A physician’s assistant at UPMC Memorial Hospital claims he delivered devastating news to Diogenes Archangel-Ortiz in the ...

The gunman who opened fire inside Pennsylvania’s UPMC Memorial Hospital faced the death of a loved one who’d been in the ICU ...