Niestrata Zbigniew, dr n. med. Spec. chorób wewn., gastroenterolog. Gabinet is located in Poznań, Poland on Gwiaździsta 17. Niestrata Zbigniew, dr n. med. Spec. chorób wewn., gastroenterolog. Gabinet is rated 3 out of 5 in the category gastroenterologist in Poland.