Washington State Chiropractic Association The Washington State Chiropractic Association (WSCA) is Washington’s only professional organization representing Doctors of Chiropractic. Established in 1991, WSCA has been growing strong ever since with doctors from across the entire state joining forces to protect, promote and improve the chiropractic profession. WSCA provides chiropractic news, educational resources, insurance information, seminars and events, a quarterly magazine (Plexus), local societies, classified ads, research and studies, and a way to find a chiropractor. Chirohealth.org~Site InfoWhoisTrace RouteRBL Check