PhD – Mongolian National University of Education, Ulaanbaatar, 2013 (Archaeology). Researcher of Stone Age Division of the Institute of Archeology MAS. He is Senior researcher in the projects for investigation of the Upper Paleolithic sites in Northern Mongolia since 2004. Being part of Russian-Mongolian-American team he studied Tolbor-4 site in the 2004-2006, Tolbor-15 site in 2008-2011, Kharganyn Gol-5 site in 2012-2014 and Tolbor-21 site in 2015-2017 collaborating with S.A.Gladyshev, E.P.Rybin and A.M.Khatsenovich. He was a CI of Mongolian-American team, studied Tolbor-16 site in 2012-2016. He leads expedition at the Tolbor-17 site in collaboration with Nicolas Zwins since 2017. He worked in Mongolian-Japanese, Mongolian-Frenches in Eastern Mongolia and Mongolian-Chinese joint expedition in 2017 and 2018 in Western Mongolia. His research interests include laminar Initial Upper Paleolithic, Middle-Upper Paleolithic transition, lithic technology, Pleistocene peopling of Mongolia and Asia in general.