- University of Helsinki, Associate Professor in Oncology 2015-
- Docrates Cancer Center, Specialist in Oncology 2007-
- University of Helsinki, Head of Research 2002-
- HUCH Department of Oncology, Resident/Senior physician, 2003-2007, 2015-2017
- Suomen Syöpäinstituutin Säätiö, Research Professor 2007-2013
My research team studies immunotherapy of cancer, especially oncolytic immunotherapy. The laboratory studies are aimed at clinical trials for cancer patients. More than 320 cancer patients have been treated with the oncolytical viruses developed by our research team. The viruses have been studied in four clinical trials and one experimental treatment program.