Liesl Tiefenthaler

Liesl Tiefenthaler is a Senior Research Technician working in the Biology Department. She received her B.S. in marine biology from California State University, Long Beach in 1991. Tiefenthaler joined SCCWRP in July 1994. Currently she is working on projects that focus on analysis of biological and geospatial data associated with southern California watersheds. She also conducts biological assessments of the condition of waterbodies using surveys and other direct measurements of resident biological organisms macroinvertebrates, fish, and plants to answer the question of whether waterbodies meet their designated aquatic life uses.


Phone: (714) 755-3231
Address: 3535 Harbor Blvd., Suite 110, Costa Mesa, CA 92626