Mark A. Olthoff's trial practice involves business and commercial disputes before state and federal courts, administrative bodies, arbitrations and mediations. Mr. Olthoff has defended and prosecuted matters pending in Arizona, Arkansas, California, Colorado, Florida, Iowa, Kansas, Massachusetts, Minnesota, Missouri, New York and Texas. Substantive cases have included state and federal consumer protection acts, banking acts, real estate disputes, securities laws, tax disputes, officer and director liability, shareholder actions, business tort actions, professional liability and Uniform Commercial Code matters.
Mr. Olthoff has also spoken on numerous topics related to trial practice, including class actions, discovery, electronic discovery, motion strategy, voir dire, ethics, opening statements, interference with contractual relations and damages.