1. Start
  2. Team


We are a young and dynamic team of specialists who professionally support foreigners in legalizing their employment and stay in the territory of the Republic of Poland. Our specialty is the application for Polish citizenship, all thanks to the unique competence and practical experience of the founder of the Civil Affairs Office.

Joanna Mieszczankowska

Founder and owner of the Civil Affairs Office.

She received her first master's degree in European Studies from the University of Warsaw, and her second master's degree in Law from the European School of Law and Administration. She is also a graduate of postgraduate studies in contemporary international migration, and in February 2023 she completed the first edition of the Managerial Postgraduate Studies in legalization and employment of foreigners in Poland. She completed the aforementioned postgraduate studies at the University of Warsaw, which is currently the best university in Poland.

For 15 years she was a civil servant in the Chancellery of the President of the Republic of Poland and, as part of her official duties, she reviewed and evaluated applications for Polish citizenship. Since 2023, she has moved to the "bright side of the force" and assists foreigners in drafting applications for legalizing their stay and work in Poland, and supports them with her extensive and practical experience in applying for a Polish passport.

Languages: Polish, English, Russian
e-mail: kontakt@kancelariadso.pl

Nadiia Gross

Training and courses

She began her higher education at the Academy of Humanities and Pedagogical Sciences, majoring in English philology, and received her master's degree in the same field at SWPS University of Humanities in 2014. Professionally, she has been running her own business for several years and is professionally involved in education and teaching Polish, English, Ukrainian and Russian.

At the Civil Affairs Office, she is in charge of directed training and Polish language teaching for our clients.

Languages: Ukrainian, Russian, English, Polish 
e-mail: kontakt@kancelariadso.pl

Iwona Fiks

Certified translations and business support

She graduated from the Kielce School of Economics with a degree in Public Administration and European Union Studies, and earned her master's degree in Russian Philology from Jan Kochanowski University in Kielce.

She began her career in local government units, and currently works in the Office of the Marshal of the Mazovian Province in Warsaw. She has extensive and practical knowledge of procedures at many levels of public administration and experience in their implementation.

At the Civil Affairs Office, she handles certified translations and support business.

Languages: Polish, Russian
e-mail: kontakt@kancelariadso.pl

Ul. Waryńskiego 28/42, 00-650 Warszawa
Opening hours: mon. - fri. 9:00 - 17:00
+48 660 300 202 |
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