1. American Geophysical Union
Member, A.Y. 2013 – present
2. Complex Systems Group, Instrumentation Physics Laboratory
Researcher, A.Y. 2004 – 2012
3. Samahang Pisika ng Pilipinas
Member, A.Y. 2006 – 2012
4. UP Astronomical Society
Overall Coordinator (President), A.Y. 2005 – 2006
5. UP Sidlangan
Adviser, A.Y. 2009 – 2012
6. UP Sidlangan
External Affairs Head, A.Y. 2005 – 2006
7. UP Gerry Roxas Leadership Awardee Society
Member, A.Y. 2005 – 2006
8. Philippine Science High School – Eastern Visayas Campus (PSHS – EVC)
President, A.Y. 2000 - 2001
9. PSHS – EVC Batch 2001
President, A.Y. 1999 - 2000
10. PSHS – EVC Batch 2001
Vice - President, A.Y. 1998 - 1999
11. PSHS – EVC Class Sampaguita
President, A.Y. 1997 - 1998