Contact Information

---

Nancy Johnson

Director and Regents' Professor
Nancy.johnson@nau.edu 

 

Sarah Colby

Business Manager, Sr.
Sarah.Colby@nau.edu 

 

Robert Lenegan

Lab Manager
Robert.Lenegan@nau.edu 

 

Tony Wolkowinsky

Laboratory Supplies Controller
Tony.Wolkowinsky@nau.edu 

 

Brenda Campbell

Administrative Associate

Environmental Sciences Program
Climate Sciences and Solutions Program
Landscape Conservation Initiative

Brenda.Campbell@nau.edu 

 

Tracy Tiedemann

 Administrative Associate, Geology Program

Tracy.Tiedemann@nau.edu