I am a paleontologist with the Bureau of Land Management in Montana/Dakotas. Before this, I worked at: the Cincinnati Museum of Natural History and Science; the Sternberg Museum of Natural History; and the Gateway Science Museum. I also was an Instructor in the Department of Geosciences and the Department of Biological Sciences at Fort Hays State University and in the Department of Geological and Environmental Sciences at California State University, Chico.

I also operate Liggett Online LLC.