Congenitally deaf, working in the Institute for the Deaf (primary and secondary school). PhD student at the University of Warsaw, Faculty of Polish Studies. Vice-president of the Institute of Polish Sign Language, secretary/treasurer of the Association of Polish Sign Language Interpreters. Teacher of PJM at the University of Warsaw, organiser of numerous conferences and cultural-artistic events. Research interests: Deaf culture, sign language in arts, sign language poetry.
Teacher of PJM at the University of Warsaw, organiser of numerous conferences and cultural-artistic events. Research interests: Deaf culture, sign language in arts, sign language poetry.

Email: j.lacheta@uw.edu.pl