Lidmaatschap intern (werkgroep, commissie, raad)
Board member of the "New Institute for Dramatic Writing" (Berlin)
Convener of the Working Group Dramaturgy of the German Society for Theatre Research
Director of the research group S:PAM (Studies in Performing Arts and Media)
Member of the "Religion, Spirituality and Performance Working Group" of the International Federation for Theatre Research (IFTR)
Member of the Neues Institut für Dramatisches Schreiben (Berlin)
Member of the international advisory board of the Elfriede Jelinek research centre (Vienna University)
Peer review, refereeschap
Member of the editorial board of Journal Theatertijdschrift Documenta
Member of the editorial board of Journal of Diversity and Gender Studies DiGeSt
Member of the editorial board of the journal Forum Modernes Theater
Member of the editorial board of the journal Performance, Religion, Spirituality