Mark Nordstrom is an American bishop of the Anglican Reformed Catholic Church and a retired United States Army chaplain whose career has spanned military service, parish ministry, and episcopal leadership. From 2018 to 2025, he served as bishop suffragan in the Special Jurisdiction of the Armed Forces and Chaplaincy (SJAFC), providing pastoral oversight to military and institutional chaplains. Following his retirement in 2025, he joined the Anglican Reformed Catholic Church in January 2026