· Wolfe Family Endowed Chair In Microbiome Research, Rady Children's Hospital-San Diego2022–
· Co-founder, Micronoma2020–2024
· Technical Co-Founder, Biota Technology2015–2024
· Adjunct Professor, University of Colorado Boulder2015–2016
· Professor, Pediatrics, Computer Science Engineering, Bioengineering, And Data Science, University of California, San Diego2014–
· Early Career Scientist, Howard Hughes Medical Institute2009–2014
· Professor, BioFrontiers Institute, And Chemistry Biochemistry, And Computer Science, University of Colorado Boulder2004–2014
· Doctor of Philosophy (Ph.D.), Ecology and Evolutionary Biology, Princeton University1996–2001
· Bachelor's degree, Biochemistry, University of Otago1994–1996