Creative Project Coordinator. Who We Are. JoyRx, the mission delivery of Children’s Cancer Association, is the only organization of its. kind. Established in 1995, JoyRx has the simple goal of delivering Joy to seriously ill children. and teens when they need more than medicine. We combine energy, commitment, and vision. to transform the standard of care for seriously ill children with Joy every day. We have. pioneered innovative, award-winning p...