Shireen's main focus has been her involvement in rearranging traditional Arabic music and composing new works for choirs both in Jordan and Palestine. She conducts the Y.W.C.A Community chorus. She served as a guest speaker in the International Meeting on the Promotion of Local Music Heritage in the age of Globalization Conference in Amman 2000 talking about “Child Prodigies from around the World”. Shireen is active in many musical activities in Jordan and the West Bank. In 2002 Shireen founded her own music organization Dozan wa Awtar with the mission to become a worldwide leader for Arabic Choral Music. Dozan wa Awtar caters to promoting Arabic folkloric and modern Choral music around the world. This is done through performances, teaching, composition, arrangements, recording and publishing.