A chiropractic clinical neurologist (DACAN/DACNB) is a member of a select group of chiropractors who have gone beyond general practice. A DACAN/DACNB specializes in the chiropractic treatment of conditions of the nervous system. There are two certification boards for chiropractic neurology. One is the American Chiropractic Neurology Board (ACNB), the other is the International Board of Chiropractic Neurology (IBCN). Both are qualified to certify a Diplomate of the American Chiropractic Academy of Neurology (DACAN) and a Diplomate of the American Chiropractic Neurology Board (DACNB).