Affiliations Courses Research 1972Assistant Professor Of MicrobiologyUniversity Of Massachusetts2011[position unknown]University Of Southern California2014[position unknown]University Of Southern California1970[position unknown]Harvard University1971[position unknown]Harvard University1972InstructorHarvard University1967[position unknown]University Of Chicago2001[position unknown]Nasa Jet Propulsion Laboratory1973Assistant ProfessorScripps Institution Of Oceanography1973Assistant Professor Of Marine BiologyScripps Institution Of Oceanography1974Assistant Professor Of Marine BiologyScripps Institution Of Oceanography1976[position unknown]Scripps Institution Of Oceanography1977[position unknown]Scripps Institution Of Oceanography1974Assistant ProfessorUniversity Of California San Diego1990[position unknown]Great Lakes Research Center University Of Wisconsin1991[position unknown]Great Lakes Research Center University Of Wisconsin 1967Physiology 1967Student1971Marine Ecology 1971Special Lecturer1972Marine Ecology 1972Instructor1973Marine Ecology 1973Instructor1974Marine Ecology 1974Instructor1976Training Program In Microbial Ecology 1976Staff Associate1977Research Program In Microbial Ecology 1977Special Lecturer1977Physiology 1977Special Lecturer1990Marine Ecology: Concepts, Techniques And Applications Of Molecular Probes 1990Faculty1991Marine Ecology: Concepts, Techniques And Applications Of Molecular Probes 1991Director2001Nasa Planetary Biology Internship 2001Sponsor2011Microbial Diversity 2011Lecturer2014Microbial Diversity 2014Lecturer 1970[subject unknown]Independent1972[subject unknown]Independent1973[subject unknown]Independent1974[subject unknown]Independent