names of philippine volcanologists?

Question

who are the staff of PAG-ASA and PHILVOLCS

Answer 1

For list of PAG-ASA officials, you may refer to this website:
http://www.pagasa.dost.gov.ph/keyofficials.shtml

As for PHIVOLCS officials, look for it in the link below.
http://www.phivolcs.dost.gov.ph/

(I haven't found the exact page in the PHIVOLCS site since my compute won't load it. But try adding "keyofficials.shtml" after the last slash. Since they're both part of the DOST site, this might actually work.)