Andrew P.Leiendecker


(T) + 1.612.217.8925

Andrew Leiendecker represents clients in complex commercial litigation matters in federal and state courts. Andrew represents and counsels clients in a variety of industries and proceedings, including business torts, contractual disputes, investigations, and civil and criminal appeals. His practice involves many aspects of litigation, and he has drafted numerous dispositive motions and briefs at the district and appellate levels.

Andrew maintains an active pro bono practice, primarily focusing on appellate representation in federal and state courts. He is also an adjunct professor at the University of Minnesota Law School, where he teaches the National Moot Court program.

Andrew served as a law clerk at the Minnesota Supreme Court prior to joining Jones Day.


  • Patterson Dental Supply faces contract dispute over its dental practice management softwareJones Day is defending Patterson Dental Supply, Inc. against allegations by Demandforce, Inc. and Sesame Communications, Inc. that Patterson committed tortious interference and trade libel when Patterson informed its customers that it had terminated contracts with Sesame and Demandforce that had allowed those companies to interface with Patterson's dental practice management software.
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