Researcher, TXCH Emily and Dominic interview one of Emily’s doctors, Mehmet Fatih Okcu.Dr. Okcu is the director of research in the long-term survivor program concentrating on children who are survivors of acute leukemia and brain tumors.Listen in as Dr. Okcu shares his work, his research and his love of music. (He even sings Turkish folk song for us) And as always, enjoy the music in the songs from the children of Purple Songs Can Fly!