05/13/2026
We are saddened to share the passing of Dr. Dorothea “Thea” Sitz Binhammer Sager, a cherished member of the UW‑Green Bay community and an emeriti faculty member of the Center for the Study of Environmental Toxicology (CSET) and Human Biology.
Thea joined UW‑Green Bay in 1970 and quickly became a foundational voice in environmental health research. Her groundbreaking work on the effects of PCBs on reproduction earned national recognition and competitive grant support, helping shape the university’s early identity as a leader in environmental inquiry. She retired in 1997 as a full professor, leaving behind a legacy of scientific rigor, mentorship, and deep commitment to student learning. Her impact on UW‑Green Bay will continue to inspire future generations.