Dorota Żołnierczyk-Zreda, PhD, head of Laboratory of Social Psychology, Central Institute for Labour Protection – National Research Institute, Warsaw, Poland, is a senior researcher in occupational health psychology. Her research is focused on psychosocial working conditions and mental health at work, its determinants and various methods to sustain it in different groups of workers (e.g. young, older) and different occupational groups. She has extensive experience in qualitative studies, quantitative studies as well as in policy research and monitoring studies. She is also involved in national and international projects investigating different stress management interventions on both organisational and individual level. She is the author or co-author of approx. 60 scientific publications, including articles, chapters in monographs and textbooks, and many speeches at scientific conferences nationally and abroad. She is a licensed cognitive-behavioral therapist.