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

Director, MARUM Center for Marine Environmental Sciences, University of Bremen

Professor of Geomicrobiology and Geochemistry, University of Alberta

China University of Geosciences, Beijing

IRNAS-CSIC

Cardiff University