Kammala jumla mai zuwa: An kammala karatunsa daga Kwalejin Sojojin Philippine "Sandiwa" aji na 1985, an san shi da jagorancin AFP Western Mindanao Command a lokacin
Ya yi aiki a kan tsarin zaman lafiya tare da Moro Islamic Liberation Front a 2015 a matsayin co-Chairman a kan Gwamnatin Philippine Coordinating Committees a kan Cessation of Hostilities (GPH-CCCH). A 1989, sa'an nan a matsayin Laftanar, ya shiga cikin yunkurin juyin mulki da aka yi wa Shugaba Corazon Aquino. An tsare Galvez da abokan huldarsa na juyin mulki kafin a ba su afuwa a 1996 daga magajin Aquino, Shugaba Fidel Ramos.