Ann Costello worked as an intensive care nurse for twenty five years. For the past eight years, she has performed nursing assignments in various small communities throughout the Canadian Arctic. Sh...ver maisAnn Costello worked as an intensive care nurse for twenty five years. For the past eight years, she has performed nursing assignments in various small communities throughout the Canadian Arctic. She currently lives in Halifax, Nova Scotia, where she enjoys reading, golfing and travelling.ver menos