José-Enrique O’Connor is currently Full Professor at the Department of Biochemistry and Molecular Biology of the University of Valencia and director of the Laboratory of Cytomics, a joint Research Unit of the University of Valencia and the Principe Felipe Research Center. Since 1983 he has been mostly involved in the development and application of cytomic functional assays to predicitive toxicology and to translational studies of immune cells and platelets. He dedicates a substantial activity to education in Cytometry and Cytomics, including the organization of University Master Courses, international Summer Schools and online educational activities. He has been founding member and twice president of the Iberian Society for Cytometry. He is a member of the Executive Board and the Education and Accreditation Committee of the European Society for Clinical Cell Analysis (ESCCA), as well as Associate Editor of the specialized journal Cytometry part A.