I have almost 20 years’ experience of clinical practice and research of various hematological and oncological diseases in children, with the focus on Gaucher disease. Besides Gaucher disease, my expertise includes leukemias and lymphomas in children as well as hemostatic abnormalities including hemophilia in children. In addition to research, I have been involved in diagnostics and treatment of common and rare diseases in the field of pediatric hematology and oncology including solid tumors of childhood as well as benign hematological disorders.