Dr Robert Hervey of Active Family Chiropractic is proud to be exclusively Activator Methods Chiropractic Technique in Union, MO. Safe, gentle, low-force chiropractic care for the whole family. See Dr. Hervey for low back pain, thoracic pain, cervical pain, headaches, foot pain, wrist pain and more. 7:30am to 6:30pm Mon-Friday (Closed 1pm - 2pm Lunch)Walk-ins welcomed. Free, no obligation consultation.