Tony Hollenback  

December 13, 2025

TONY HOLLENBACK
Assistant Professor of Practice 

Tony Hollenback, an environmental geochemist, joined the Department of Earth and Planetary Sciences in May 2025 as an assistant professor of practice. Hollenback focuses on teaching students in the Jackson School’s environmental science program, which has undergone an enrollment boom in recent years.

He is also managing the school’s field equipment. Hollenback earned a bachelor’s degree in chemistry from The University of Texas at Austin and was a teaching specialist for various chemistry courses. He also has a doctorate from the University of Delaware, where he researched environmental soil analytical chemistry.