Association RDF
pages:- Sigma Xi, American Society for Cell Biology
- Sigma Xi: The Scientific Research Honor Society
- Sociedad Científica Latinoamericana de Agroecología
- Sociedad de Dentistas Pediátricos de PR (Puerto Rico)
- Sociedad Interamericana de Psicología (SIP)
- Sociedad Psicoanalítica de Puerto Rico
- Sociedad Puertorriqueña de Ciencias Agrícolas
- Society for Advancing Chicanos/Hispanics & Native Americans in Science (SACNAS)
- Society for Caribbean Linguistics (SCL)
- Society for Developmental Biology
- Society for Disaster Medicine and Public Health
- Society for Glycobiology, Biochemical Society (UK)
- Society for Industrial and Applied Mathematics (SIAM)
- Society for Leukocyte Biology
- Society for Leukocyte Biology; Caribbean Association for Educational Opportunities & Programs
- Society for Mathematical Biology (SMB)
- Society for Neuroscience
- Society for Neuroscience
- Society for Neuroscience
- Society For Neuroscience; Genetics Society of America.
- Society for Redox Biology and Medicine
- Society for Research of Child Development
- Society for the Advancement of Chicanos/Hispanics and Native Americans in Science
- Society for the Advancement of Chicanos/Hispanics and Native Americans in Science (Committee Member)
- Society of Ecological Restoration (SER)
- Society of Health and Physical Educators (SHAPE America)
- Society of Laparoscopic & Robotic Surgeons
- Society of Pidgin and Creole Linguistics (SPCL)
- Society of Senior Ford Fellows
- Supervision and Curriculum Development