University of California Berkeley

Professor of Geomicrobiology, University of Manchester

Boyd Baxter Chair of Biology, University of Dundee

University of Calgary

Professor for Geomicrobiology, University of Tübingen, Germany

Professor, University of Bremen, MARUM & Dept. of Geosciences, formerly WHOI

Professor of Geomicrobiology and Geochemistry, University of Alberta

IRNAS-CSIC

China University of Geosciences, Beijing

Cardiff University