Quintela LA is a Professor in the Department of Animal Pathology at the Veterinary Faculty in Lugo, University of Santiago de Compostela (USC). He graduated as a DVM in 1989 and obtained a PhD in veterinary in 1996 at the USC. He teaches reproduction and obstetrics, veterinary clinical ultrasound, and dairy cattle medicine for graduate and MA students. He has been an adviser in reproduction for a pharmaceutical laboratory since 2007. In the field of investigation, he has participated in and directed several research projects and collaborated with the I+D+I programs of several pharmaceutical laboratories. He has published over one hundred articles of investigation and divulgation and over one hundred thirty meeting abstracts in national and international congress. He has written eight books or book chapters, and he has a patent in exploitation. The majority of his works were developed in the field of reproduction in cattle.