The law office of Michael A. O'Neil, P.C. represents local clients from Dallas and the surrounding areas of Texas, including Fort Worth, Arlington, Carrollton, Plano, Allen, Lewisville, Flower Mound, Irving, Denton, McKinney, North Richland Hills, Grand Prairie, DeSoto, Duncanville, The Colony, and all cities within Dallas County, Tarrant County, Collin County, and Denton County. Outside of the Dallas-Fort Worth Metroplex, we also represent clients nationwide, including Oklahoma, Arkansas, Louisiana.