Aesthetically interested in media, such as VHS and tube television sets, she deals with concepts that are decidedly less material in nature, such as the transcendence of the body. Stefan has maintained a collective, interactive practice throughout her career so far: besides working with the dance company Animals of Distinction and Japanese performance duo groupA, the Canadian artist has collaborated with Montreal Danse, Newton Moraes Dance Theatre, and 2GatherApart. Her works have been presented at international festivals and institutions such as Mutek (Montreal), Palais des Beaux-Arts (Lille), and Mona Foma (Tasmania).