Dr. Romina Gazis-Seregina (2015-2017)

Lenardo Ash (2023-2025)
| M.S. student, Co-advised with Dr. DeWayne Shoemaker |
| Google Scholar |
| [email protected] |
| Research Focus: Lenardo’s project focused on the survey of endophytic fungal communities harbored on the understudied Theobroma cacao ’Criollo’ (cacao tree) leaves across two different habitats – natural forest and cacao agroforestry orchards. |
Katy Kilbourne (2023-2025)
| Ph.D. student |
| Google Scholar |
| [email protected] |
| Current Position: Forest Health Specialist at Tennessee Department of Agriculture |
| Research Focus: The focus of my research was on a newly reported pathogen or complex causing dieback on several of Tennessee’s most valuable nursery commodities. |

Dr. Michelle Odoi (2020-2024)
| Ph.D. student, Co-advised with Dr. Robert Trigiano |
| Google Scholar |
| [email protected] |
| Twitter: @chellyodoi |
Current Position: Post-doctoral Fellow at Oregon State University
|
| Research Focus: Michelle’s research was centered around developing breeding programs and addressing food security using population genetics, genomics, and bioinformatic tools. She assessed the genetic variability of frafra potato, a western African indigenous crop, and the disease resistance of the endangered, U.S. native whorled sunflower plant. |
Dr. Aaron Onufrak (2019-2023)
|
Ph.D. Student & Lab Manager
USDA NIFA Pre-Doctoral Fellow
|
| Google Scholar |
| [email protected] |
| Twitter: @AaronOnufrak |
| Current Position: Teaching Assistant Professor at University of Tennessee |
| Research Focus: Aaron’s PhD research used applied microbial ecology and bioinformatics tools to answer questions related to plant pathology and fungal ecology amongst Geosmithia species and the biological and chemical control of Thousand Cankers Disease. |
Beant Kapoor (2018-2020)
| M.S. Student |
| [email protected] |
| Twitter: @BeantKapoor |
| Current Position: Postdoctoral Research Associate in Integrative Microbiomics Group at ORNL |
| Research Focus: Beant’s current research focuses on leveraging metagenomics and metatranscriptomics to uncover microbial interactions in poplar species, an important bioenergy crop. |
Tyler Edwards (2015-2018)
| M.S. Student |
| Publications |
| [email protected] |
| Current Position: Plant Pathology Program Manager, University of New Hampshire |
| Research Focus: Tyler’s research focused on the conservation and involved problem pathogens and population genetics of two endangered species, Pityopsis ruthii and Helianthus verticillatus. |
Emel Oren (2015-2016)
| M.S. Student |
| Google Scholar |
[email protected]
|
Twitter: @orenemelim
|
| Current Position: Agriculture Engineer (Researcher) at Aegean Agricultural Research Institute, Izmir/Türkiye |
| Research Focus: Emel’s current research focuses primarily in host-parasite interactions, mycology, fungal diversity, ecology, agricultural production, and sustainability. My current research focuses on the investigation of Puccinia striiformis f. sp. tritici (yellow rust), its epidemiology, and management strategies, as well as exploring advancements in marple diagnostics-related technologies, including disease resistance, cultivation improvements, and innovative applications in agriculture. |
Undergraduate Students

David Holdridge (2022-2023)
| Undergraduate Research Assistant |
| [email protected] |
| Current Position: Fulbright Scholar to Indonesia |
| Research Focus: I am interested in the practice of restoring degraded lands and the conservation of native forest ecosystems, particularly focusing on sustainable practices in the forestry industry. I am currently assisting on a project assessing Trichoderma antagonism to Geosmithia morbida. |

Esmeralda Mattarazzo (2022-2023)
| Undergraduate Research Assistant |
| [email protected] |
| Research Focus: I am currently investigating the in vitro effects of fungicide treatments on Geosmithia morbida. |
Ivan Perez (2021-2022)
| Undergraduate Research Assistant |
| [email protected] |
| Research Focus: I am currently assisting in the exploration of the Helianthus verticillatus fungal microbiome. |

Justin Kosiewska (2021-2022)
| Undergraduate Research Assistant |
|
|
| Research Focus: My research interests focus on the intersection of wildlife management, biodiversity, and forest health. |

Gaige Lariscy (2021-2022)
| Undergraduate Research Assistant |
| [email protected] |
| Research Focus: My research interests lie in incorporating molecular techniques for the practical application of plant pathology. |

Casey Richards (2020-2021)
| Undergraduate Research Assistant |
| [email protected] |
| Current Position: PhD Student at the University of Chicago |
| Research Focus: My primary research interests are the connectivity of populations and how bio-physical and terrestrial factors contribute to the genetic variability and structure of populations. |
Undergraduate Students (continued)
- Amber Gunter, Undergraduate Research Assistant, Undergraduate international research in Belize (2023)
- Laura Whaley, Undergraduate Research Assistant, Undergraduate interternational research in Belize (2023)
- Anyi Reyes, International Intern from Honduras (Summer 2022)
- Isako Di Tomassi, Explore BiGG (Bioinformatics, Genetics, and Genomic) Data REU, Summer 2022
- Taylor Sawyer, Explore BiGG (Bioinformatics, Genetics, and Genomic) Data REU, Summer 2022
- Roshni Panwala, Explore BiGG (Bioinformatics, Genetics, and Genomic) Data REU, Summer 2021
- Rachel Dautruche, Explore BiGG (Bioinformatics, Genetics, and Genomic) Data REU, Summer 2021
- Zane Smith, Undergraduate Research Assistant (2021-2022)
- Alexandra Eguiluz, Explore BiGG (Bioinformatics, Genetics, and Genomic) Data REU, Summer 2020
- Errin Miller, Explore BiGG (Bioinformatics, Genetics, and Genomic) Data REU, Summer 2020
- Taylor Van Hout, Undergraduate Research Assistant (2019-2020)
- Anthony Moore, Undergraduate Research Assistant (2018-2019)
- Jamie Ragos, Undergraduate Research Assistant (2017)
- Bethany Haga, Undergraduate Research Assistant (2017)
- Phoebe Anderson, Undergraduate Research Assistant (2017)
- Monil Mehta, Undergraduate Research Assistant (2014-2017)
- Angel Chaffin, Undergraduate Research Assistant (2016)
- Elizabeth Clare Buckner, Undergraduate Research Assistant (2015-2016)
- Laura Poplawski, Undergraduate Research Assistant (2014-2016)
- Stuart Thomas (Kat) Lloyd, Undergraduate Research Assistant (2015)
- Dixie Daniels, Undergraduate Research Assistant (2012-2014)
- Robert Lord, Undergraduate/Graduate Research Assistant (2013-2014)
- Jeremiah Williams, Undergraduate Research Assistant (2013-2014)
- E. Anne Hatmaker, Undergraduate Research Assistant (2010–2013)
- Ryan Milstead, Undergraduate Research Assistant (2011 – 2013)
- Brian Hendricks, Undergraduate Research Assistant (2012)
- Matthew Aldrovandi, Undergraduate Research Assistant (2012)
- Nicole Hensley, Undergraduate Research Assistant (2012)
- Sarah Boggess, Undergraduate/Graduate Research Assistant (2007–2012)
- Kristie Mantooth, Undergraduate Research Assistant (2010–2011)