MasterCard Worldwide has appointed Debra Janssen as its new managing director of its Access Prepaid Worldwide subsidiary, effective immediately. Janssen’s new role will see her focus on the management and delivery of consumer and corporate prepaid travel cards to business partners around the world, including financial institutions, retailers, travel agents and foreign exchange bureaus. These new responsibilities will be in addition to her current role as group executive of integrated processing solutions (IPS) at MasterCard.