Luis is a survey researcher with experience leading mixed mode surveys in more than 25 countries. He is responsible for directing projects through the survey lifecycle, including study design, questionnaire development and testing, interviewer training, data collection and processing, analysis, and report writing. His research covers a broad spectrum of topics including global health, politics, security and conflict, and technology. 

Prior to joining NORC, Luis was a survey scientist at RTI International where he led multidisciplinary teams in the design and implementation of large-scale mixed mode surveys in low- and middle-income countries. Prior to this, Luis was a survey manager for the Demographic and Health Surveys (DHS) Program at ICF. He was responsible for managing household surveys across the survey continuum including planning, questionnaire design, piloting, training, and analysis. Luis provided technical assistance for DHS surveys in Angola, Dominican Republic, Guatemala, Kenya, Mozambique, Zambia, and Zimbabwe.

Luis is fluent in English, Spanish, and Portuguese.