Peter Horak is a medical oncologist currently employed at the National Center for Tumor Diseases (NCT) Heidelberg since March 2016. Prior to this role, Peter Horak held the same position at Wiener Gesundheitsverbund from March 2013 to February 2016 and served as a research fellow focused on cancer research at the Medical University of Vienna from July 2013 to July 2014. Peter Horak's medical training includes a residency at the Medical University of Vienna from March 2009 to February 2013 and another residency at the Medical University of Vienna from March 2004 to August 2006. Additionally, Peter Horak was a research fellow and instructor in medicine at Harvard Medical School from September 2006 to February 2009. Peter Horak obtained a Doctor of Philosophy (PhD) in Tumor Biology from the Medical University of Vienna and a Doctor of Medicine (MD) from the University of Vienna.