Cass Wennlund
Attorney/Owner
New Lenox, Illinois, United States
About Cass Wennlund
Cass Wennlund is a legal professional with over three decades of experience in the legal field. He currently serves as the Attorney and Owner of Wennlund & Associates, a law firm based in New Lenox, Illinois, which he has led since 2009. In this role, Cass focuses on providing a range of legal services, drawing from his extensive background in civil litigation, real estate, zoning, land use, and business law.
Before establishing Wennlund & Associates, Cass held the position of Partner at Schain, Burney Ross & Citron, Ltd. in Chicago from 2005 to 2009, where he gained valuable experience in handling complex legal matters and honed his skills in strategic planning and litigation. Earlier in his career, he served as Chief Counsel for Will County, Illinois, from 2000 to 2004, where he managed various legal responsibilities on behalf of the county government.
Cass holds a Juris Doctor (J.D.) degree from the University of Illinois Chicago School of Law, which he earned between 1988 and 1991. His legal career has been recognized for its emphasis on ethical practice, professionalism, and a commitment to the law. Over the years, Cass has developed a reputation for his expertise in legal matters and his dedication to serving the legal needs of his clients and the wider community. His career path reflects a consistent focus on providing knowledgeable, reliable legal counsel in both public and private sectors.
Areas of Focus
Career Background
Education
Media
Press
Cass Wennlund Dissects How Legal Professionals Can Drive Thriving Community Development
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What does Cass Wennlund do?
Cass Wennlund is an Attorney and Owner at Wennlund & Associates, a law firm based in New Lenox, Illinois, where he provides legal services in civil litigation, real estate, zoning, land use, and business law.
What is Cass Wennlund known for?
Cass Wennlund is known for over three decades of legal experience and a reputation for ethical practice, professionalism, and community engagement, as reflected in multiple press interviews about his legal career and community involvement.
Where is Cass Wennlund based?
Cass Wennlund is based in New Lenox, Illinois, United States.
Where did Cass Wennlund study?
Cass Wennlund earned his Juris Doctor (J.D.) from the University of Illinois Chicago School of Law between 1988 and 1991.
Who does Cass Wennlund work for?
Cass Wennlund works for Wennlund & Associates, a law firm he has led as Attorney and Owner since 2009.
Last updated February 20, 2026