Born in 1987 in Dnepropetrovsk, Ukraine, she graduated from the Ballet School of the Dnepropetrovsk Opera and Ballet Theatre in 2002 and the same year joined the Ballet Company of the Theatre. In 2008-2009 Oksana trained at the Moscow State Ballet Academy.
- The World’s Young Ballet International Competition (2008)
- The XI Moscow International Ballet Competition (2009)
- The Seoul International Ballet Competition (2010)
- The XII Moscow International Ballet Competition (first prize, 2013)