Welcome to Unionville Health Centre We are one of the leading healthcare providers in Markham. It is our mission: to partner with our patients to help restore their quality of life. We strive to assist our patients by providing current evidence-based chiropractic care in the Markham community. We are experts in treating headache, neck, mid-back and low back pain with 29 years of experience. Our multi-discipline team is here to deliver and provide the evidenced-based care to you. more... See more text