Rafael Alonso Hernández is a professor-researcher in the Department of Social Studies and coordinator of the PhD in Migration Studies at El Colegio de la Frontera Norte in Tijuana, Mexico. D. in Social Sciences from the Centro de Investigaciones y Estudios Superiores en Antropología Social (ciesas-West). Award for the best doctoral thesis. Arturo Warman Interinstitutional Chair, 2016. Member of the National System of Researchers, level ii. Member of the Board of Directors of Hospitalidad y Solidaridad, A.C., an organization that shelters and accompanies refugees in Chiapas. He was president of the Citizen Council of the National Institute of Migration from 2018 to 2021 and director of fm4 Paso Libre in Guadalajara, Mexico, from 2014 to 2018. During the period from 2014 to 2017, he was the national coordinator of the Documentation Network of Migrant Defense Organizations (redodem), a space that articulates 23 shelters for migrants and refugees throughout Mexico. Its areas of interest are international migration (migratory flows, international protection, migration policy, human rights).