He conducted his research in the group of Prof. H. Wedemeyer and dr M. Cornberg focusing on the immunology of viral hepatitis B and C. He is an author and coauthor of over 60 original publications in journals indexed in Current Contents, focusing mainly on clinical and molecular aspects of viral hepatitis, several book chapters and review articles. His overall Impact Factor Score is over 150 and H-index is 13. He shared his research with international scientific community as oral presentations during international conferences of renowned medical societies, including EASL (European Association for the Study of the Liver), AASLD (American Association for the Study of Liver Diseases) and ESCMID (European Society of Clinical Microbiology and Infectious Diseases). His original article on the significance of HBsAg quantification during the natural course of persistent HBV infection published in Journal of Hepatology (2010) has been cited over 270 times.
He is also an experienced and active physician in the field of infectious diseases, hepatology and immunology. He currently is a Secretary of Polish Association of the Study of Liver (PASL) and member of Eastern Europe Concerted Action Group of European Association for the Study of the Liver (EECAG - EASL).