Brown & Crouppen is one of the largest personal injury law firms in the Midwest. Our O'Fallon attorneys bring experience in a wide variety of personal injury cases, including car accidents, truck accidents, property liability, dog bites, defective products, nursing home abuse and neglect, medical malpractice, workers' compensation, and wrongful death. Since 1979, our personal injury attorneys have helped recover over $1 Billion in compensation for our clients.