Vhal Alfonso was involved in the Navigators ministry during his college years and became a Nav National Trainee in 1996-97 after working in Taiwan. He became an Associate Staff then became a full-time staff up to the present. Vhal leads Cabanatuan Navigators Campus ministry, young professionals (Tarlac, Cabanatuan and nearby towns in Nueva Ecija), and other Nav contacts who are now working and living abroad. He also assists some pastors in Pangasinan and Malabon and helps a small church in Pangatian, Cabanatuan City.
Vhal is married to Racquel Agmata-Alfonso and is currently based in Cabanatuan City. They have two daughters: Princess and Jordin Faith.