Dietrich Epp Schmidt

Youth Education Coordinator

Biography

Dietrich Epp Schmidt is a socio-environmental scientist with a passion for building systems that synergistically support human and ecosystem health. He holds a MS and PhD in soil ecology from the University of Maryland, where he studied how land management shapes ecological and biogeochemical processes locally and at a global scale. He has over a decade experience working in sustainable food systems from many angles. He’s been a farmer, a research scientist in the FDA and USDA, and worked on tackling food deserts through youth education and food access programs in the suburbs of Washington DC. He’s excited to support Future Generations University’s youth education program, building the capacity of future generations to tackle critical social and environmental challenges. When he’s not obsessing over the food system, Dietrich can be found hanging out with his family, throwing a disc in the park, or deep in the forest hot on the trail of the elusive Appalachian truffle.

Research Papers:
Stohel IL, Song YC, Turetcaia AB, Wilson AJ, Epp Schmidt D, Yarwood SA, Townsend A and Graham EB (2026) Urban soil microbiomes exhibit taxonomic and functional potential for enhanced contaminant cycling. Front. Soil Sci. 6:1846346. doi: 10.3389/fsoil.2026.1846346
 
Padmini Ramachandran, Tunc Kayikcioglu, Tamara Walsky, Kathryn Judy, Jasmine Amirzadegan, Candace Hope Bias, Bereket Tesfaldet, Maria Balkey, Dietrich EppSchmidt, Hugh Rand, James Pettengill, Sandra Tallent, Eric Brown, Tina Pfefer, Ruth Timme, Amanda Windsor, Christopher Grim, Maria Hoffmann, (2025) Harnessing methods, data analysis, and near-real-time wastewater monitoring for enhanced public health response using high throughput sequencing. Environmental Research, https://doi.org/10.1016/j.envres.2025.121633.
 

Epp Schmidt, D., Maul, J.E. & Yarwood, S. . Quantitative Amplicon Sequencing Is Necessary to Identify Differential Taxa and Correlated Taxa Where Population Sizes Differ. Microb Ecol 86, 2790–2801 (2023). https://doi.org/10.1007/s00248-023-02273-z

D. Epp Schmidt, M.A. Cavigelli, J.E. Maul, H.H. Schomberg, S.A. Yarwood (2023) Components of N-fixation system response to glyphosate are un-coupled in agroecosystems. Applied Soil Ecology, https://doi.org/10.1016/j.apsoil.2023.104859.

 
Dietrich Epp Schmidt, Glade Dlott, Michel Cavigelli, Stephanie Yarwood, Jude E. Maul (2022) Soil microbiomes in three farming systems more affected by depth than farming system. https://doi.org/10.1016/j.apsoil.2022.104396.
 
Sofia Biffi, Rebecca Traldi, Bart Crezee, Michael Beckmann, Lukas Egli, Dietrich Epp Schmidt, Nicole Motzer, Murat Okumah, Ralf Seppelt, Eleonore Louise Slabbert, Kate Tiedeman, Haoluan Wang and Guy Ziv (2021) Aligning agri-environmental subsidies and environmental needs: a comparative analysis between the US and EU. Environ. Res. Lett. DOI 10.1088/1748-9326/abfa4e.
 
Zsolt Tóth, Katalin Szlavecz, Dietrich Epp Schmidt, Erzsébet Hornung, Heikki Setälä, Ian D. Yesilonis, D. Johan Kotze, Miklós Dombos, Richard Pouyat, Saket Mishra, Sarel Cilliers, Stephanie Yarwood, Csaba Csuzdi (2020)
Earthworm assemblages in urban habitats across biogeographical regions. Applied Soil Ecology. https://doi.org/10.1016/j.apsoil.2020.103530.
 
Kepler RM, Epp Schmidt D, Yarwood SA, Cavigelli MA, Reddy KN, Duke SO, Bradley CA, Williams MM, Buyer JS, Maul JE. 2020. Soil Microbial Communities in Diverse Agroecosystems Exposed to the Herbicide Glyphosate. Appl Environ Microbiol 86:e01744-19. https://doi.org/10.1128/AEM.01744-19
 
Epp Schmidt D, Kotze DJ, Hornung E, Setälä H, Yesilonis I, Szlavecz K, Dombos M, Pouyat R, Cilliers S, Tóth Z and Yarwood S (2019) Metagenomics Reveals Bacterial and Archaeal Adaptation to Urban Land-Use: N Catabolism, Methanogenesis, and Nutrient Acquisition. Front. Microbiol. 10:2330. doi: 10.3389/fmicb.2019.02330
 
Epp Schmidt, D., Pouyat, R., Szlavecz, K. et al. Urbanization erodes ectomycorrhizal fungal diversity and may cause microbial communities to converge. Nat Ecol Evol 1, 0123 (2017). https://doi.org/10.1038/s41559-017-0123
 
Book Chapter(s):
Epp Schmidt, D., Yarwood, S., Wilmoth, J. (2025). Advances in DNA-based methods for assessing abundance and diversity of soil microbial groups. In: Norton, J., Schimel, J., Lindo, Z. (eds) Measuring and assessing the biological health of soils. Burleigh Dodds Series in Agricultural Science, vol 173. Burleigh Dodds Science Publishing, Cambridge, UK. https://doi.org/10.19103/AS.2025.0159.02