Mark concentrates in tort and commercial litigation: Product liability, worker's compensation, medical malpractice, wrongful discharge, premises liability and personal injury. During his career, Mark has represented a wide range of clients, including local hospitals and health care providers, local businesses, national and international product manufacturers, retailers and railroads.  He has also represented utility companies in connection with energy deregulation in Illinois and other states. Mark maintains a substantial appellate practice and has experience in both state and Federal Courts. Although his practice is focused primarily on the southern Illinois and St. Louis metropolitan regions, Mark has also represented the interests of