Brian Nesvik

Brian Robert Nesvik (born November 1969) is an American conservation officer who is serving as director of the United States Fish and Wildlife Service. He previously served as director of the Wyoming Game and Fish Department.

Early life Nesvik is from Casper, Wyoming. While hunting with his father at age 14, he met a game warden and decided he wanted to be one. He attended the University of Wyoming where he received a bachelor's degree and later the United States Army War College. He served in the Wyoming Army National Guard for 35 years before retiring in 2021 with the rank of brigadier general, seeing service overseas in Iraq and Kuwait. He is married and has three children. He worked as a warden in Laramie and Pinedale and rose to the position of Cody Regional Wildlife supervisor in 2011, then was promoted to Chief Game Warden and Wildlife division chief in 2011. As director, he "tackled issues such as grizzly management and aquatic invasive species, as well as the ongoing challenges in managing healthy mule deer populations."

In February 2025, President Donald Trump announced Nesvik as his nominee to serve as director of the United States Fish and Wildlife Service.