Bychok was born in Ternopil in 1980. He joined the Congregation of the Most Holy Redeemer, popularly known as the Redemptorists, in July 1997. His religious training took place in Ukraine and Poland, where he obtained a licentiate in pastoral theology. On 17 August 2003, Bychok took his religious vows, and on 3 May 2005 he was ordained a priest in the Ukrainian Catholic Archeparchy of Lviv.[2]
Following his ordination, Bychok spent time as a missionary at the Mother Church of Perpetual Help in Prokopyevsk, Russia. He latter served as the superior of Saint Joseph's Redemptorists Monastery and pastor of the Mother Parish of Perpetual Help in Ivano-Frankivsk, Ukraine. From 2015 to 2020 Bychok served as the vicar of the Ukrainian Catholic parish of Saint John the Baptist in Newark, NJ, part of the Archieparchy of Philadelphia of the Ukrainians.[2]
