
Contact: gtwichman@gmail.com LinkedIn Google Scholar
I am a graduate environmental scientist at the environmental consultancy Hydrobiology in Brisbane, Australia. In the Environmental Risk Assessment team, I assist technical leads with data collection and analysis for freshwater systems.
I recently graduated in 2024 with a M.Sc. in Geoscience from Southern Cross University, Lismore in Australia. My thesis topic was on the Transport dynamics of antimony and deposition patterns of antimony and arsenic in the Macleay catchment, Australia which was primarily supervised by Professor Scott Johnston. In 2022, I earned a B.Sc. in Environmental Science with a Watershed Systems concentration from California State University Monterey Bay, United States. My education was supported by the SCARS Acid Sulphate Soils Short Courses Scholarship, the Association of California Water Agencies Clair A. Hill Award and the California State University Trustees’ Award.
My career goal is to ultimately advance into a principal environmental scientist position by developing skills relating to conducting environmental impact assessments and preparing technical reports.



