Petra Morath-Pusinelli (* 1967) is a German organist. She studied Catholic Church Music at the Frankfurt University of Music and Performing Arts. Since 1984 she has been an organist at the church , and accompanied various choirs, including the Reger-Chor from the late 1980s and the Bachchor Mainz, conducted by Ralf Otto. She has been a lecturer at the University of Mainz since May 2006.