Division RDF
- Academic Affairs, UPRM
- Biochemistry Division, UPR Mayaguez
- Board of Advisors to Encyclopedia of World Literature in the 20th Century (St.James Press, Ann Arbor, MI)
- Board of Advisors to Gale's International Authors Advisory Board for the Series Contemporary Authors
- Division of Organic Chemistry, ACS
- ECE Applied Electromagnetics (RF Systems and Microwave Remote Sensing) Area Committee
- Graduate Studies, UPRM
- Institutional Research and Planning Office
- SARE-South Region
- Writing and Communication Sector