Dr. Ortiz is a Mining Engineer from Universidad de Chile, and PhD in Mining Engineering (Geostatistics) from University of Alberta. Currently, he is an Associate Professor at the Robert M. Buchan Department of Mining at Queen’s University, where he teaches geostatistics and surface mining courses, and conducts research related to geostatistics, stochastic modelling of ore deposits, sampling and QA QC, and geometallurgical modelling. Previously, he worked as an Associate Professor at the Department of Mining Engineering at Universidad de Chile, where he was Head of the Department, from 2012 to 2014. He was also Deputy Director of the Advanced Mining Technology Center, and Director of ALGES lab, concerned with software development for ore body modeling. He has also been involved in training of professionals through many short courses in professional development programs