DTS holds a PhD in scientific documentation. He is lecturer of the Deparment of Information and Communication (University of Granada) and Director of the Research Evaluation Unit. He is researcher in EC3 Research Group (Evaluación de la Ciencia y de la Comunicación Científica) about bibliometric topics. Also he is CEO of the EC3metrics spin-off and coordinator of the Digital Science Section in Medialab UGR. He is co-author of evaluation tools such as Científicacvn, Rankings I-UGR de Universidades, Clasificación CIRC, Bipublishers o UGRinvestiga. He have published more than 70 scientific publications in journals indexed in the Web of Science (Clarivate Analytics). He teaches courses on scholarly communication, altmetrics, scientific career, etc... He is also teacher in the European Summer School for Scientometrics (ESSS) and in the Master in Science Communication