Michel Gaudet has worked on environmental health issues for over twenty years. Most importantly, he played an important role in municipal and provincial legislation on pesticides. He is one of the founding members and President of the Coalition for Alternatives to Pesticides founded in 1999 and a founding member, Vice-President and Executive Director of the Environmental Health Association of Quebec. In 2012 he collaborated with the University of Quebec in Montreal (UQAM), TELUQ and SAC of UQAM to develop a project on the biological, social and legal aspects of environmental sensitivities entitled ‘When the environment makes you ill: Need to understand, need to act’. He has given many workshops on this project in more than ten regions of Quebec.
He has also participated in many conferences in the United States and Canada.