Atty. Patrick L. Mariano
Designated as OIC-EVP: 01 July 2009 to 06 July 2009
Designated as DEVP: 07 July 2009 to 04 Oct 2009
Designated as OIC-EVP: 05 Oct 2009 to 19 Sep 2010
Resigned from PLM on 20 Sep 2010


Practice:
He was a consultant of the incumbent Senate President Juan Ponce Enrile. Upon admission to the Bar, he worked as an Associate at the Quasha, Ancheta, Peña and Nolasco Law Offices. In 2005, he co-founded Esguerra, Baluyut, Benitez and Mariano Law Offices.

Educational attainment:
Bachelor of Laws, University of the Philippines-Diliman, 2002
Bachelor of Arts major in Sports Science, UP-Diliman

Affiliations:
Public Relations Officer, Rotary Club-Makati McKinley

Note: This post became vacant since Atty. Mariano has elevated to the post of OIC-executive vice president effective 05 Oct 2009, and has remained vacant even after his resignation from the University effective 20 Sep 2010.