Walnut Creek’s Measure O Two Rossmoor residents join citizens oversight committee Molly Pfau Clopp had a long career as a health care executive overseeing multi-million-dollar budgets. Susan Hildreth has also had ample experience with budgets and audits, working with nonprofits over the years – and on the GRF Audit Committee. They’re about to take on what promises to be a tailor-