[1] He formerly served as a Roman Catholic priest in the Diocese of Brooklyn before his dispensation from the clergy for personal reasons in 2014.

Keighron lived at the Pontifical North American College while he studied in Rome for a Bachelor of Sacred Theology degree.

Keighron was then installed as parochial vicar of St. Helen Roman Catholic Church in Howard Beach, Queens.

[8] In August 2008, Keighron's broadcasting talent was recognized on an international platform when he appeared as a guest on Sirius XM's The Catholic Guy Show with Lino Rulli for a segment focusing on priests from various parts of the country.

[10] His final apperance on The Catholic Guy Show was June 19, 2014, following his announcement of leaving active ministry in the priesthood.