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- San Juan Bautista, School of Medicine Member of Advisory Board 2011 -
- San Carlos Borromeo Hospital Member Board of Directors 2004 - 2006
- UPR Mayaguez Academic Senate - Arts & Sciences Representative Member 2001 - 2006
- Board of Scientific Counselors for the Agency of Toxic Substances and Disease Registry (ATSDR) Member 1991 - 1994