West Hartford Chiropractor. Dr. Richard Duenas and Dr. Christina Kosswig (Bjorklund) provides Personal Injury, Sports Injury, Back Pain, Neck Pain, Headaches, Sciatica, Pain Management, back pain relief, neck pain relief to the following locations: Hartford, Bloomfield, CT, Newington, CT, East Hartford, CT, Avon, CT. Hartford Chiropractor providing Personal Injury, Sports Injury, Back Pain, Neck Pain, Headaches, Sciatica, Pain Management in West Hartford, Hartford, Bloomfield, CT, Newington, CT, East Hartford, CT, Avon, CT, Connecticut.