In December 2011, Kooiman became a New York-based correspondent covering health and fitness as well as general assignment reporting for FNC. She was also host on the weekend morning show". Kooiman covered terror attacks in San Bernardino, California, and Orlando, Florida. She was also out in the elements during major weather events like Super Storm Sandy, tornadoes in Moore, Oklahoma, and the 2016 U.S. blizzard. Kooiman covered the debates for the GOP primary in Detroit. She has also hosted the All American New Year for FNC. Her franchise, "Roadtrip with Anna Kooiman" takes viewers around the United States, checking off bucket list items.