Family searching for relative who went missing after hospital discharge Family searching for relative who went missing after hospital discharge The family of a missing man from Pittsburg says they are desperate to find him. More than five months have passed since Glenn Dispo was discharged from Contra Costa Regional Medical Center. Yet, relatives still don't know his whereabouts. PITTSBURG, Calif. - The family of a missing man from Pittsburg says they are desperate to find him. More than five months have passed since Glenn Dispo was discharged from Contra Costa Regional Medical Center in Martinez. Yet, relatives say they still don't know what happened to him.