By Tim Willert Staff Writer twillert@oklahoman.comStanley Hupfeld, a former hospital executive and longtime community leader, said Friday he will seek to succeed Lynne Hardin as head of the Oklahoma City School Board. Hupfeld told The Oklahoman he intends to file candidacy papers when the three-day period for school board hopefuls to do begins Monday morning. "I think I can help make some real changes," said Hupfeld, who spent two decades as chief executive officer for Integris Health and has a charter school in the Oklahoma City district named after him.Read more on NewsOK.com