Since graduation in Vilnius Art Academy and New York Hunter College she has gained attention and participated internationally in numerous exhibitions in France, Finland, Romania, Italy, as well as many in Lithuania and the USA. Notably Ieva Mediodia was represented by prominent
New York dealer and gallery owner Annina Nosei in Chelsea New York, who has exposed Ieva’s work to a larger audience and showed her artwork in Europe and the US.

Her awards include Grant for the Arts and Individual Grant from the Lithuanian Council for Culture; a Graf Travel Grant to Pompeii from Hunter College; a Westerly Trust Grant, London; and a Soros Foundation Grant for an exhibition in Lyon, France.
Her works are in many private collections internationally including Lewben Art Foundation (Vilnius), MO museum (Vilnius).

Since 2014–2019 was a co-founder of nonprofit art program Sla307 Artspace at Lithuanian Alliance of America, which was a collaboration between artists of Lithuanian and other nationalities in New York.
In 2012 artist had a broad presentation of her work at gallery Vartai. In 2019 Ieva Mediodia returns to Lithuania with the cycle of three exhibitions – Vilnius City Hall, Trivium gallery (Vilnius) and Šiauliai Art Gallery (Šiauliai) and at the beginning of 2020 her largest retrospective exhibition ‘Expulsions of Eve’, curated by L. Kreivytė at KCCC exhibition hall (Klaipėda).