 In 2005, he obtained a specialization in clinical genetics, and in 2007 – a specialization in laboratory medical genetics.In 2007 he received the title of professor of medical sciences.Since 2008 he has been Head of the Department of Biochemical and Molecular Diagnostics at the University Hospital in Kraków, and since 2009 Head of the Department of Molecular Biology and Clinical Genetics of the Medical Faculty of the Jagiellonian University Medical College.