Kenneth F. Theisen

Kenneth F. Theisen

Kenneth F. Theisen

Senior Partner



Kenneth F. Theisen graduated from Western Michigan University in 1977 with a Juris Doctorate Degree. Upon graduation from law school, Mr. Theisen joined the firm concentrating his practice in probate, trust and estate planning law, with an emphasis on Wills and Trust litigation. He has also represented numerous Fortune Five hundred companies for commercial and industrial real estate tax appeals before various County Boards of Review throughout Illinois and also before the Illinois Property Tax Appeal Board. He is rated A.V. by Martindale-Hubbell.

Bar & Court Admissions

  • United States District Court – Northern District of Illinois
  • Illinois State Bar

Leadership, Membership & Honors

  • Chicago Bar Association
    • Member committee on Real Estate, Taxation, Assessment, and Appeals
    • Member committee Media, Entertainment, and Creative Arts
    • Member committee Private Trust & Estate Planning
  • Illinois State Bar Association
    • Member Committee on Probate, Trust, Estate Planning
  • Illinois Real Estate Lawyers Association

Appellate Decisions

  • Mobile v. Mobile, 185 Illinois App 3d 677 (1st Dist. 1988)
  • Bergen Brunswig Corporation v. Illinois Property Tax Appeal Board, et al., 298 Ill. App 3d 1168 (2nd Dist. 1998)