ronald diersen kenosha attorney, landlord and tenant lawyer

Ronald L. Diersen

Attorney I am passionate about landlord rights and responsibilities. The correct application of the law is critical in protecting everyone involved in these matters.

Ron started practicing law in 1971 with a local Kenosha law firm. He was a sole practitioner for 20 years before joining Rizzo & Diersen in 2002. He is experienced and widely respected in all areas of real estate law.

Ron’s Areas of Practice

He handles commercial and consumer collections, landlord & tenant matters, as well as a wide variety of general business issues. Because of his broad experience and extensive local contacts, Ron is well-known for his ability to clarify issues and settle disputes promptly and fairly.

Ron’s Personal Interests

Ron enjoys following financial markets and studying various investment trends.


  • University of Wisconsin-Madison, J.D., 1971
  • University of Wisconsin-Milwaukee, B.S., 1968


  • 1971, Wisconsin and U.S. District Court, Eastern and Western Districts of Wisconsin


  • State Bar of Wisconsin
  • Kenosha County Bar Association