He worked as a gastroenterologist in the United Kingdom. As a so-called “locum consultant,” he worked at numerous hospitals.(2010-2020)
He worked at the Second Department of Internal Medicine at Semmelweis University, first as an assistant professor and later as a senior attending physician. In addition to his clinical work in internal medicine and gastroenterology, he also conducted research and was involved in the education of medical students.(1995-2010)