The objective of this article is to describe a pilot experiment based on community of practice (CoP) action principles and aimed at bridging the gap between suicide prevention researchers and practitioners and encouraging better utilization of research knowledge. Participants in this innovative experiment included professionals (n = 15) from a variety of Quebec organizations concerned with suicide prevention located throughout the province (suicide prevention centers, youth centers, public health department, hospital settings), researchers (n = 4) and one community animator. The CoP made it possible to obtain effects on receptivity to knowledge, access to resources and knowledge, and the development of collaboration between members. However, it would appear that certain preconditions are necessary for increased collaboration between researchers and practitioners, notably the development of greater common ground in terms of values and a relationship based on trust and mutual respect and the ability to invest time in the development of work relations.