In her working life, Cook was, variously, a businesswoman who served as vice-president of her family's automobile dealership, Cook and Jones Motors, an executive with CJON radio and television, and an executive with Robert Simpson Eastern Ltd.
Cook also served on the board of directors for Newfoundland and Labrador's Pottle Center for mental health.
عملت Cook أيضاً في مجلس الإدارة لدىNewfoundland ومركز Labrador's Pottle للصحة النفسية.
عمل Cook أيضاً في مجلس الإدارة لدىNewfoundland ومركز Labrador's Pottle للصحة النفسية.