Cornerstone Accreditation May 18 2018 Cornerstone accreditation tells you that our practice has achieved the quality standards set by the Royal New Zealand College of General Practitioners. We are re-assessed periodically to ensure that we are maintaining our committment to continuous quality improvement. There were three assessors at the practice on Thursday 17 May 2018, observing and interviewing us. We had an enjoyable and positive day, and have a few items to complete over the next few weeks. Once that's done, we expect to be re-accredited, and will then begin the next cycle, using the latest standards.