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 as an attorney 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