Prior to entering provincial politics, Rose-May Poirier was a successful businessperson, working as an insurance representative for Assomption Vie and as an executive VIP manager for Tupperware Canada. During her career, she received numerous distinctions as a sales leader, manager and recruiter, including leading one of the top sales teams in Canada and as one of the best salespeople in North America.
Her political career began at the municipality level where she served two terms on the Saint-Louis de Kent town council. In 1999, Rose-May Poirier made the jump to provincial politics, representing the people of Rogersville-Kouchibouguac for three terms. As a MLA of the Progressive - Conservative Party, Senator Rose-May Poirier was the 1st women to chair the P.C. caucus. Upon her re-election on June 9, 2003, she was appointed Minister of the Office of Human Resources and 2 years later, in February 2006, she was named Minister of Local Government and Minister responsible for Aboriginal Affairs.
Appointed to the Senate in 2010, Senator Poirier was previously the Senate Conservative Caucus Chair and the Vice Chair of the National Conservative Caucus from 2011 to 2015. She recently took back the role as the Senate Conservative Caucus Chair in December 2019.
Senator Poirier currently sits on the Standing Committee on Social Affairs, Science and Technology and as Deputy Chair of the Standing Committee on Official Languages.
In her community, Senator Poirier has given a lot of her time to various causes: Child Find, Children’s Wish Foundation, Heart and Stroke Foundation, George L. Dumont Tree of Hope campaign and the Friends of the Moncton Hospital as well as economic development for the Kent region.