Located in Marin County, in the town of San Anselmo, Cantor Chiropractic Center is a family wellness center that offers pain... relief services for patients with injuries and chronic conditions affecting the spine, neck, joints and back. Dr. Cantor has a second location located in the beautiful city of San Francisco. The office is open on Tuesdays and Thursdays from 9am- Noon and 4pm to 6pm....