Thomas Pietschmann heads the Institute for Experimental Virology at TWINCORE. He completed his biology studies at the University of Würzburg and Duke University (Durham, NC, USA) in 1996. In 2000, he completed his doctorate at the Institute of Virology at the University of Würzburg on mechanisms of viral morphogenesis in retroviruses and joined Professor Ralf Bartenschlager's group at the Institute of Virology in Mainz as a postdoc. In 2002, he moved to the Department of Molecular Virology at the University of Heidelberg together with Bartenschlager. There, Thomas Pietschmann established an Emmy Noether junior research group focussing on the morphogenesis and entry mechanism of the hepatitis C virus.
In spring 2007, he and his research group were appointed to TWINCORE. Thomas Pietschmann is an elected member of the Scientific Advisory Board of the Society of Virology and the DFG Review Board 204 (Microbiology, Virology and Immunology). He is spokesperson for the DZIF Hannover/Braunschweig site and the "Infection Research" research programme of the Helmholtz Centre for Infection Research.