Stegner was in private practice in Lewiston for twelve years with Clements, Brown & McNichols. He clerked for the late United States District Judge Harold Ryan for two years and worked for the family business, Stegner Grain & Seed Co.[4]
State judicial service
Stegner was previously a judge of the state's second judicial district, based in Moscow. He was appointed by GovernorPhil Batt in November 1996,[5] and served on the court from 1997 to 2018.[4][6]
Idaho Supreme Court
In 2017, he was considered for a vacancy on the Idaho Supreme Court created by the retirement of Daniel T. Eismann, but Governor Butch Otter appointed G. Richard Bevan in late August.[4] Another vacancy soon arose with the sudden retirement of Warren Jones, and Otter appointed Stenger to the supreme court on May 22, 2018. He was selected from among four finalists named by the Idaho Judicial Council after public interviews with 14 applicants, including six sitting judges.[4] Stegner is the only justice on the state's highest court from the Idaho Panhandle.[7] He ran unopposed in the 2020 election, held during the state primary in the spring.
In May 2023, Stenger sent a letter to Governor Brad Little, announcing he would retire on October 31, 2023.[8][9]