Canon Isabirye’s Ph.D. is in the area of Theology called Church History, specifically African church history. For his thesis, he examined the Phenomena of African Indigenous Pentecostal Christianity in Busoga and Buganda regions in Uganda using the Deliverance Church as a case study. His comprehensive exploration includes how those churches emerged, and the reasons and the factors their founders had.
Canon Isabirye’s journey at UCU began in September 1991 when he joined the Bishop Tucker Theological College to study a Bachelor of Divinity course offered by Makerere University through the college; he successfully completed that undergraduate degree in 1994 and graduated with first-class honors in January 1995. While at Bishop Tucker, he pursued several other short courses in youth ministry and chaplaincy at Daystar University Nairobi, which helped him attain advanced certificates from that University.