Marco is a linguist and political scientist. He holds a Ph.D. and a Master’s degree from the Pontifical Catholic University of Peru. He also holds a Bachelor’s and a Licentiate degree in Linguistics from the National University of San Marcos. Additionally, he has a Doctorate in Education from USMP and a Bachelor’s degree in Political Science from the National University of San Marcos. He completed the Master’s course in Hispanic Lexicography in Spain at the RAE-ASALE, sponsored by the Carolina Foundation. He has collaborated in the elaboration of the Dictionary of Peruvianisms of the Peruvian Academy of Language (2008-2016).