Heather Ann O'Reilly Werry is an American professional soccer player who plays as a midfielder for the North Carolina Courage. She played for the United States women's national soccer team, with whom she won three Olympic gold medals and a FIFA Women's World Cup. She signed with the Arsenal Ladies Football Club on January 18, 2017. O'Reilly previously played for FC Kansas City of the National Women's Soccer League, Boston Breakers , Sky Blue FC of Women's Professional Soccer , and at the University of North Carolina at Chapel Hill.