Dr. Vanessa Wulff follows the NUCCA process at Dublin Family Chiropractic. The NUCCA Process Upper cervical chiropractic is a specialty within the broader field of chiropractic that focuses on the top two bones of the neck — the upper cervical vertebrae. NUCCA is a gentle form of upper cervical care designed to correct the entire spine into a balanced, unstressed position; and focuses on a permanent correction. Schedule a consultation with Dublin Family Chiropractic to learn more.