Oleh Stepanovych Musiy (Ukrainian: Олег Степанович Мусій; born 12 May 1965) is a Ukrainian medic, social activist, organizer of the medical service at Euromaidan, Minister of Healthcare of Ukraine in Yatsenyuk Government from 27 February 2014 till 2 December 2014.

[2] On 1 October he was dismissed from his post "for failure to ensure tender procurements of required medicines".

[3][4][5] In July 2014 Musiy had complained about his lack of power to dismiss some of his deputies appointed by exiled former President Viktor Yanukovych's son Oleksandr Yanukovych: "I kept saying: do something, because people like these have to be in jail".

[6] In the 2014 Ukrainian parliamentary election, Musiy was re-elected into parliament as an independent candidate from Ukraine's 124th electoral district situated in the Sokal with 29.86% of the votes.

Yuriy Kamelchuk, a candidate from the Servant of the People won 16.08%, winning.