Education
Delegate had his elementary education at H. Bautista Elementary School, secondary at Roosevelt College, Lamuan, Marikina City and his college degree at the University of the East, Manila.
Delegate de Guzman was the Vice Mayor for the City of Marikina from 1992-2001. He was the Vice Mayor of then Mayor Bayani Fernando. He was also Municipal Councilor from 1988-1992.
He recently attended a graduation ceremony of Jehoshua High School as a guest speaker and discussed about some of the Philippines" problems.
Career
He is the current Mayor of Marikina City and was a Philippine Congress Legislator for the 2nd District of Marikina City. He was also the chairman of the House Committee on Basic and Culture (Philippine Congress). In May 2001, He was elected in the Philippine Congress to represent the Lone District of Marikina.
He served the post from May 2001 - May 2007.
Upon the creation of the 2nd District of Marikina City through Republic Acting Number. He was thus the first congressman of the said district.
Authored Laws Republic Acting Number. 9289 An Acting Converting the Marikina Institute of Science and Technology into the Marikina Polytechnic College, Defining its Powers, Functions and Duties, Appropriating Funds Therefor and for Other Purposes Republic Acting Number.
9290 An Acting Promoting the Development of the Footwear, Leather Goods and Tannery Industries, Providing Incentives Therefor and for Other Purposes Republic Acting Number.
9432 An Acting Amending Resident Advisor 8996, entitled "An Acting Granting the End-Time Mission Broadcasting Service, Incorporated. a Franchise to Construct, Install, Establish, Operate and Maintain religious, al and Non-Commercial Purposes Radio and Television Broadcasting Stations Anywhere in Luzon" Republic Acting Number. 9364 An Acting Amending Sections 10 and 53 of Resident Advisor 8223, Otherwise Known as the Charter of the City of Marikina for the Purpose of Providing Two (2) Congressional Districts for the City of Marikina and Amending the Composition of the City Council of Marikina Republic Acting Number. 9419 An Acting Increasing the Bed Capacity of the Amang Rodriguez Memorial Medical Center from One Hundred Fifty (150) to Three Hundred (300) Bedfordshire and Appropriating Funds Therefor Republic Acting Number.
9424 An Acting Creating Four (4) Additional Metropolitan Trial Court Branches in the City of Marikina, National Capital Region, Amending for the Purpose Section 27 of Batas Pambansa Blg.
129, otherwise Known as the Judiciary Reorganization Acting of 1980, as Amended and Appropriating Funds Therefor Republic Acting Number. 9431 An Acting Creating a Barangay to be Known as Barangay Tumana in the City of Marikina, Metro Manila Republic Acting Number.
9432 An Acting Creating a Barangay to be Known as Barangay Fortune in the City of Marikina, Metro Manila Republic Acting Number. 9431 An Acting Strengthening the Workers" Constitutional Right to Self-Organization, Amending for the Purpose P.D. Number.
442, as Amended, Otherwise Known as the Labor Code of the Philippines.
