Considered one of the most prolific human reproductive scientists in the world, Professor Pellicer is ranked third in the ranking of top doctors with the highest h-index, with an h-index of 97. The scientific impact of his work is reflected in the publication of 900 papers in national and international journals, as well as the elaboration of more than 1,400 presentations at congresses worldwide. He has directed 48 doctoral theses, all of which have been awarded “Cum Laude”, and 2 of them received the Extraordinary PhD Award. As a researcher, he has participated in more than 50 projects, both nationally and internationally.