Assistant (from 1998), assistant professor (from 2003) at the Department of Bromatology MA in Bialystok, head of the Department of Bromatology MUB (from 2019), Vice-Dean for the Development of the Faculty of Pharmacy with the Division of Laboratory Medicine of the MUB (2020-2024), Vice-Rector for Development and Cooperation with the Economic Environment (since 2024). Member of the Polish Pharmaceutical Society (earlier treasurer, secretary, currently member of the Audit Committee of the Branch in Białystok); Member of the Polish Society of Nutritional Sciences (chair of the Branch in Białystok); Member of the Committee on Human Nutrition at the Polish Academy of Sciences, vice-chairman of the Food Safety and Nutrition Committee; Member of the Food, Raw Materials and Food Products Analytics Team of the Analytical Chemistry Committee of the Polish Academy of Sciences. Scientific internships at: Firat University in Elazig, Turkey (2007), University of Natural Resources and Life Sciences, Department of Chemistry; Austrian Center of Industrial Biotechnology, Austria (2012) Scientific achievements in the field of assessing the quality and safety of food and dietary supplements, the impact of dietary habits on the concentration of selected minerals and antioxidant status in biological material in the case of various diseases, evaluation of the diet of the population in different age groups. Current research topics concern the assessment of the impact of diet on the concentration of selected mineral components and antioxidant status in the case of neurodegenerative diseases.