Dr. Ralf Kleef
Foto: Alexander Divos

Dr. Ralf Kleef


1984-1991Studied medicine at the universities:
  • Ruhr University Bochum
  • Private University of Witten / Herdecke
  • Medical Faculty, University of Vienna
  • Guy´s Hospital London
1991State examination in medicine,
Private University of Witten / Herdecke
1992Promotion and license to practice medicine
1994Specialist in general medicine and naturopathy
1994-1996Basic research as a Postdoctoral Research Fellow at Memorial Sloan-Kettering Cancer Center (MSKCC), New York City, USA
1996Postdoctoral fellow in Immunology at MSKCC in New York City
1996-1998Head of a commission of experts to fever therapy of cancer at the Office of Alternative Medicine (OAM) / National Institutes of Health (NIH), Washington, USA
seit 1997Training Manager for the module "naturopathic physician" in Germany
seit 1998Medical practice and research in Vienna
1999Foundation of the Institute for Heat and Immune Therapy (IWIT) in Vienna
2003Recording of hyperthermia as a course in the curriculum of the University of Vienna
2004entry in the list of experts as "Sworn court certified expert for hyperthermia and Complementary Medicine"
2005Started teaching at the Medical University of Vienna as part of the lecture complementary medicine, the beginning of the academic teaching practice
2007Initiation and Scientific Director of the first Austrian hyperthermia Congress, AKH, Vienna Medical University
2010Start of cooperation with ACF
2011Opening of the Center for Integrative Oncology in Vienna - Hietzing
2014Appointed "Visiting Professor" at the Medical Faculty of the Universidad Maimonides Buenos Aires
2015Establishment of immune-oncology therapy as a most promising therapy
2016First international acceptance of promising breakthrough

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