He directs the Molecular Palaeontology Laboratory of the Institute of Geology at the University of A Coruña, specialising in the study of stable isotopes in bone remains and other molecular techniques.

Lecturer on the Master's Degree in Archaeology and Ancient Sciences (Inter-University Master's Degree of the SUG, Galician University System).

His main line of research is the study of past humans through their diet. He has supervised three Doctoral Theses and numerous Master's and Degree Final Projects.

Collaborator in various studies on the prehistory of the Iberian Peninsula. Author of scientific articles in peer-reviewed journals on the study of stable isotopes in archaeological samples.

He has participated in numerous national and international conferences with papers related to his line of research.