Guam POST Commission
Guam POST Commission
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Contact Us
671-735-5610
john.lizama@guam.gov or isaac.williams@guam.gov
Gregorio G. Perez Crime Lab Annex on GCC Campus Rm.103 & 104
Make A Smooth Transition to GCC
Guam POST Commission
Peace Officers Standards & Training(POST) Commission-Chair
c/o POST Executive Director
Stephen C. Ignacio
Chief of Police, Guam Police Department
Peace Officers Standards & Training(POST) Commission-Vice Chair
c/o POST Executive Director
Roseanna T. Castro-Stone
Assistant Port Police Chief,
Port Authority of Guam
POST Commission- Executive Director
John Q. Lizama
Email: john.lizama@guam.gov
Phone (671) 735-5610
Office location: GCC Campus
Rm. 104, Gregorio G. Perez Crime Lab Annex by Parking Lot "C"
POST Commission- Administrative Assistant (Support Staff)
Isaac K. Williams
Email: isaac.williams1@guamcc.edu
Phone: (671) 735-5610, Extension 5603
Office location: GCC Campus
Rm. 103, Gregorio G. Perez Crime Lab Annex by Parking Lot "C"
