Elizabeth Montes has been named vice president of the new Wholesale Division of Riverside, Calif.-based Patrion Mortgage, a CUSO of Altura Credit Union. Oak Tree Business Systems, Inc., Big Bear Lake, Calif., has promoted Genelle Rich to president. She replaces Richard Gallagher, who has taken on the position of CEO. Diebold, Incorporated, North Canton, Ohio, has named Linda Parcher vice president, procurement direct, and Mike Rager vice president, procurement indirect. CU Members Mortgage, a Dallas-based provider of mortgage services to credit unions, leagues and CUSOs, has hired Jennifer Dardaganian as loan officer manager of its Texas branch.