Expert Chiropractic Care for Your Well-being Proudly serving Placentia, CA, and the surrounding communities. Living with pain or discomfort can make every day feel like an uphill battle. At One Spine Chiropractic & Sports Rehab, we understand your struggle and are here with a compassionate team ready to tailor a treatment plan that addresses your specific needs. Let us help you regain your optimal health and well-being.