Complex sentence: Following his graduation from the Faculty of Medicine at Assiut in 1975, His Grace had practiced medicine in Aswan until he joined the Monastery of Saint Pishoy on April 8 1979.
Split into simpler sentences: Following his graduation from the Faculty of Medicine at Assiut in 1975, His Grace had practiced medicine in Aswan. He joined the Monastery of Saint Pishoy on April 8 1979.