New Virginia Garcia Clinic Fills Gap in Care for Eastern Yamhill County The clinic has a special focus on farm workers in the bucolic agricultural region around Newberg, but will also help the Yamhill CCO meet access demands for other low-income residents with a team-based model of care. Jun 27, 2014 Yamhill CCO Rates High on Quality Measures Jun 24, 2014 Subscribe to Yamhill CCO