About me

Browse this site for information about my research or follow this link for my (fairly) current C.V.


http://geoffreyzahn.com/wp-content/uploads/2015/06/P4280105.jpgI am an Assistant Professor of Mycology at Utah Valley University. My students and I are investigating halotolerant and halophilic fungi along salinity gradients, as well as the effect of fire severity on forest soil fungal community recovery. Previously, I was a postdoctoral researcher in the Amend lab at the University of Hawaii, Manoa, where we studied phyllosphere microbial communities with an aim to better understand the influence of genetic relatedness in fungal colonization outcomes and to aid in conservation efforts for the endangered plant, Phyllostegia kaalaensis.  I received my PhD in Biology at the University of Arkansas, where my research focused on the distributional and functional ecology of slime molds.  I received my B.S. in Biology at Missouri State University where I became interested in conservation.  I am broadly interested in microbial ecology and biogeochemistry, but am particularly drawn to applied questions and manipulative experimentation.

When I am not playing with my microbes I enjoy hiking, brewing, kayaking for days at  a time, and cooking. Also, I have the best dog ever, Dr. Indiana Jones.



2018                       NSF (DUE – 1833880) – Faculty-Mentored Experiences for Improving Undergrad Biology Student Outcomes ($972,287)
  Capitol Reef National Park – Development of methods to survey fungal endophytes in endangered cacti ($2,550)
                      GREEN -Assessing the Implementation of Undergraduate Research Teams at an Open-Enrollment Institution ($29,398)
2017                       GEL – Engaging Undergraduates in Research – Halophilic Fungi in The Great Salt Lake ($9,445)
2016                       MSA – Translational Mycology Postdoctoral Award ($2,500)
                       Japan Society for the Promotion of Science (JSPS) Alumnus Travel Award ($1,500)
2014                       Dept. of Energy Joint Genome Institute Travel Award ($3,200)
2013                       JSPS Summer Research Fellowship ($12,450)
2013                       NSF EAPSI Grant (OISE-1308856) ($5,070)
2013                       Clean Air – Cool Planet Climate Fellowship ($5,000)
2011                       Mycological Society of America Travel Award ($1,250)
2011                       NSF GK-12 Fellowship (DGE-0139570) ($32,000)


International Society for Microbial Ecology
Mycological Society of America
International Society for Fungal Conservation
Japan Society for the Promotion of Science Alumni Association


(Click here for photo gallery of some stuff)