보건소
Marleau established a section of Canada's Health department specifically devoted to women's issues, and introduced Canada's first Centre of Excellence focused on Women's Health. She brought forward a pilot project to better inform women about breast cancer in 1994, and later introduced a program to ensure that low-income pregnant women would have access to proper nutrition and prenatal care. In 1995, she announced the first conference on women's health issues sponsored by both Canada and the United States.