Professor

Department of Atmospheric and Oceanic Sciences
 University of California, Los Angeles, USA

Professor

Department of Atmospheric Sciences
University of Washington, USA

Professor

Department of Forest Ecology & Management
Swedish University of Agricultural Sciences, Sweden

Senior Scientist

Department of Biology
Woods Hole Oceanographic Institution, USA

Departmental Chair, Professor

Department of Oceanography 
Dalhousie University, Canada

Associate Professor
Canada Research Chair in Geomicrobiology

Department of Microbiology and Immunology
Department of Earth, Ocean, & Atmospheric Sciences
University of British Columbia, Canada

Professor

Department of Geosciences, Environment and Society
Faculty of Sciences
Université Libre de Bruxelles