Vsevolod Tkachuk (Russian: Все́волод Ткачук, romanized: Vseˈvolod Tkatchuˈk) is a Soviet and Russian biochemist. Academician of RAMS (since 2000) and RAS (since 2006). Dean of the Faculty of fundamental medicine of Lomonosov Moscow State University (since 2000). Director of institute of regenerative medicine in Lomonosov Moscow State University and president of National regenerative medicine society (since 2015).
