Chemistry In A Pod. 2016 PACT National Convention, Unibersidad de Sta. Isabel, Naga City, Bicol, February 17-19, 2016.
2015 UP Manila GE Consultation Workshop. Organized by the Office of the Vice Chancellor for Academic Affairs, Century Park Hotel Grand Ballroom, Malate, Manila, October 21, 2015.
Discovering Drugs From Nature. Philippine Association of Chemistry Teachers, Inc. (PACT) General Assembly, LAH Seminar Room, Centro Escolar University, Mendiola, Manila, August 29, 2015.
ASTHRDP-NSC Benchmarking, Diagnostic and Writeshop. Organized by the Science Education Institute, Department of Science and Technology (DOST-SEI), Sunrise Holiday Mansion, Alfonso, Cavite, August 17-19, 2015.
Scholarly Works of the CAS Faculty Symposium. Sponsored by the College of Arts and Sciences, CAS Little Theater, University of the Philippines Manila, May 6-8, 2015.
Brightening the Future of Chemistry Education. Seminar-Workshop sponsored by the Philippine Association of Chemistry Teachers (PACT), Inc. Physics Hall, Ozanam Building, Adamson University, Manila, February 21, 2015.
Symposium on New Chemistry Law. Sponsored by the Integrated Chemists of the Philippines (ICP). PNP Multi-Purpose Hall, Camp Crame, Quezon City, February 17, 2015.
Initiatives on Drug Discovery: Is the Philippines Catching Up? Sponsored by the Philippine Council for Health Research and Development, and Department of Science and Technology. SMX Convention Center, Pasay City, July 24, 2014.
Gearing Towards Outcomes-Based Education. CAS Faculty Conference. Sponsored by the College of Arts and Sciences, University of the Philippines Manila. Development Academy of the Philippines, Tagaytay City, June 10-11, 2014.
UP Manila Faculty Conference: Moving Towards Outcome-Based Learning. Sponsored by the University of the Philippines Manila. Century Park Hotel, Malate, Manila, June 6, 2014.
Drug Discovery Chemistry: Macrocyclic and Constrained Peptides. Sponsored by Cambridge Healthtech Institute. Hilton Resort and Spa, San Diego, CA (USA), April 23-25, 2014.
29th Philippine Chemistry Congress. Sponsored by the Philippine Federation of Chemistry Societies, Inc. and Ateneo de Naga University. Villa Caceres Hotel, Naga City, April 9-11, 2014.
Ethics in Research Seminar for Thesis Advisers. Sponsored by Manila Studies Program, College of Arts and Sciences, University of the Philippines, Manila. Little Theater, CAS, UP Manila. November 7, 2012.
Permits and Licenses: Updates on Regulatory Requirements of Procuring Chemicals and Waste Disposal. Sponsored by Merck, Inc. Marriott Hotel, Newport City Complex, Pasay City. August 3, 2012.
Revisiting the Role of UP Academics as Public Intellectuals (Faculty Conference). Organized by the College of Arts and Sciences, University of the Philippines-Manila. City State Hotel, Ermita, Manila. June 29, 2012.
Safety in the Laboratory. Conducted by Merck, Inc. Little Theater, College of Arts and Sciences, University of the Philippines, Manila. November 14, 2011.
Scanning Probe Microscopy and Nanocharacterization. Sponsored by Shimadzu Philippines Corporation. NTTC-HP Auditorium, University of the Philippines, Manila. August 17, 2011.
Chemical Safety and Security Officer’s Training. Organized and conducted by the Chemical Security Engagement Program and Sandia National Laboratories (USA), Hotel Equatorial, Bangi-Putrajaya, Malaysia. May 31-June 4, 2010.
Instructional Design. Organized by the Committee on Instruction and the Office of the Vice Chancellor for Academic Affairs, NTTC-HP Auditorium, University of the Philippines, Manila. May 19, 2010.
Best Practices in the Teaching of Chemistry. Organized by the Committee on Instruction and the Department of Physical Sciences and Mathematics, College of Arts and Sciences, University of the Philippines, Manila, September 9, 2009.
Chemistry for the New Millennium. 16th Philippine Chemistry Congress, Philippine Federation of Chemistry Societies, Manila Hotel, Manila. May 22-24, 2000.
Innovative Teaching for the Next Millennium. Organized by College of Arts and Sciences, University of the Philippines-Manila, Christian Development Center, Tagaytay City. May 20-21, 1999.
Chemistry of Consumer Products: Truth in Consumer Labeling. Organized by the Kapisanang Kimika ng Pilipinas, EDSA Shangri-La Hotel, Mandaluyong City. February 24, 1999.
How To Develop, Validate, and Troubleshoot Capillary GC Methods. Organized by the Bureau of Plant Industry, Integrated Chemists of the Philippines and the Kapisanang Kimika sa Pilipinas, BPI, Quezon City. January 28-30, 1998.
Quality Education System. Quality Improvement Process, AR Packaging Corporation. Completed September 22, 1995.
Food Quality Assessment. Organized by the Adamson University Chemistry Alumni Association and Department of Chemistry, OZ-AVR, Adamson University, Manila. February 20, 1995.