Whakakīhia te rerenga e whai ake nei: He paetahi o te Philippine Military Academy "Sandiwa" akomanga o 1985, e mohiotia ana mo tana kaiarahi o te AFP Western Mindanao Command i te wa o te
Battle of Marawi a he kaiwhiwhi o te United States Eisenhower Fellowships i te 2006 me te mahi i runga i te tukanga rangimarie ki te Moro Islamic Liberation Front i te 2015 hei co-Tiamana i runga i te Kawanatanga o te Philippines Coordinating Committees on the Cessation of Hostilities (GPH-CCCH). I te tau 1989, i te wā ko ia he kaitiaki, i uru ia ki te ngana ki te patu i te Perehitini Corazon Aquino. I mauheretia a Galvez me ona hoa-kaitohutohu i mua i te whakawhiwhinga ki a ia i te tau 1996 e te kaiwhaiwhai o Aquino, te Perehitini Fidel Ramos.