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Catherine Theisen

Professional Bio

Catherine C. Theisen practices in the areas of professional liability and federal and Kansas civil litigation. Ms. Theisen is admitted to the Kansas and Texas Bars.

Practice Areas

  • Civil Litigation
  • Trust and Estate Litigation
  • Business and Commercial Disputes
  • Employment Law
  • State and Federal Appeals


Law School:

  • University of Kansas (J.D. 1997)
  • Order of the Coif
  • Articles Editor, University of Kansas Law Review, 1996-97


  • Oklahoma State University (Honors B.S. 1992)

Bar Admissions

  • Texas Bar, 1997
  • United States District Court for the Northern District of Texas, 1998; Southern District of Texas, 2000; Eastern District of Texas, 2001
  • Kansas Bar, 2005
  • United States District Court for the District of Kansas, 2007
  • United States District Court for the Western District of Missouri, 2007

Professional Associations

  • Douglas County Bar Association
  • Kansas Bar Association
  • The State Bar of Texas
  • The Judge Hugh Means American Inn of Court