Cardell Johnson is an accomplished professional with extensive experience in public administration and environmental policy. Currently serving as Director at the US Government Accountability Office since October 2020, Cardell also holds the position of Acting Director for the Natural Resource and Environment Team. Prior roles include Director of Quality Improvement & Enterprise Risk Management at USAID and multiple leadership positions at the US Environmental Protection Agency, including Director of Performance Improvement. Cardell's early career includes an analyst role at the US Government Accountability Office and Assistant Director of Admissions at Alma College. Educational credentials include a Bachelor of Arts in Political Science from Alma College, a Master of Public Affairs from the O'Neill School of Public and Environmental Affairs, and executive leadership training from American University and Harvard Division of Continuing Education.