Olga Yepifanova  Olga Nikolaevna Yepifanova (; born 19 August 1966) is a Russian politician serving as Deputy Chairman of the State Duma since 2016. She has served as a deputy of the State Duma since 2011. Olga Nikolaevna Yepifanova was born on 19 August 1966 in Novgorod, Russian SFSR, Soviet Union.