Established in 1929, the Ontario Chiropractic Association (OCA) has more than 3,800 members. In fact, nearly 80 per cent of chiropractors in Ontario are OCA members. We are the fourth largest chiropractic association in the world by membership.
The OCA’s mission is to serve our members and the public by advancing the understanding and use of chiropractic care. To achieve this mission, we deliver a range of programs, services and initiatives to help our members and partners deliver quality patient care and improve Ontario’s health care system.