William W. Ehrke is a shareholder with the firm. He graduated from Northwestern University with a Bachelors Degree in Industrial Engineering in 1978, and received his law degree from DePaul University in Chicago in 1981. He is a member of the Illinois and Wisconsin State Bars and is admitted to practice in Wisconsin and Illinois. He is also a member of the Civil Trial Counsel of Wisconsin. He practices in state and federal administrative forums (EEOC, Wisconsin Equal Rights Division, Illinois Department of Human Rights) as well as state and federal trial courts in Wisconsin and Illinois, the 7th Circuit Court of Appeals, and he is admitted to practice before the United States Supreme Court.