John G. Fenn was appointed to the Wyoming Supreme Court by Governor Mark Gordon and was sworn in on January 18, 2022. Before his appointment to the Supreme Court, Justice Fenn served as a district judge in the Fourth Judicial District in Sheridan from 2007 through 2021. He received his B.S. from the University of Wyoming in 1984, Master of Engineering with honors from the Air Force Institute of Technology in 1989, and J.D. with honors from the University of Wyoming in 1993. He practiced law in Sheridan, Wyoming with the firm of Yonkee & Toner, LLP from 1993 to 2006.