Dr. Aster is a Specialist in Infectious Diseases. From 1993 Assistant Professor of Medicine in the Department of Infectious and Tropical Diseases, Hospital Bulovka, First Faculty of Medicine, Charles University in Prague and concurrently from 2008 Consultant in the Department of Infectious and Diseases, District Hospital Liberec.
Dr Aster graduated in Charles University, Prague (1984). He completed his Internship (1989) in Hospital Kladno and Fellowship in Infectious Diseases (1993) at First Faculty of Medicine, Charles University in Prague. He completed a PhD in Epidemiology (GBV-c/HGV in HIV-infected patients) at University of Defence in Hradec Kralove 2010.
Dr Aster has worked with a range of patient groups with viral hepatitis, HIV/hepatitis coinfections and herpetic infections. He was the Principal Investigator of two Grant Projects IGA Ministry of Health CR 2002-2010.