1. Dillon v. Auto-Owners Insurance Company – United States District Court – District of Colorado – October 21st, 2015 – In this case involving an automobile accident, the plaintiff filed suit against defendant’s insurance company.  The defendant seeks to exclude the testimony of Neuropsychology expert witness Janet Lemon, Phd on causation grounds.  The judge denied the motion to exclude.
  2. Lion Oil Company v. National Union Fire Insurance Company of Pittsburgh, PA et al – United States District Court – District Court of Arkansas – October 20th, 2015 – The defendants in this case seek to exclude the testimony of: Kevin O’Toole (forensic accounting expert witness), William Byrd (pipelines expert witness), and  Dr. Ashok Saxena (mechanical engineering expert witness).  The court denied the motion to exclude the testimony of Kevin O’Toole, denied Mr. Byrd from using the undisclosed parts of this testimony, and denied as moot the testimony of Dr, Saxena.
  3. Cave et al v. Saxon Mortgage Services Inc, et al – United States District Court – District of Pennsylvania – October 20th, 2015 – This is a contract case related to mortgages and consumer lending.  The plaintiffs seek to exclude the expert witness testimony of Marsha J. Courchane, Ph.D, a mortgages expert witness stating that she improperly offered a legal opinion.  The court granted the motion in part and denied the motion in part.

  • Century Indemnity Company v. The Marine Group, LLC et alUnited States District Court – District of Oregon – October 13th, 2015 – In this environmental cleanup case, the testimony of insurance expert witnesses Robert Hughes and Dennis Connolly were challenged on grounds of inadmissible legal conclusions and qualifications.  The court granted the motion regarding the legal conclusions, but denied the motion regarding qualifications.
  • Scott Bridge Company, Inc. v. Gresham Smith and PartnersUnited States District Court – Middle District of Alabama – October 14th, 2015 – In this negligence action involving the design and construction of a deep water pier, the testimony of three experts were challenged. These experts include: Dane Floyd (forensic accounting expert witness), Ben D. Nolan, III (mechanical engineering expert witnesses), Dr. Ted Thomson (structural engineering expert witnesses), and Dr. Richard Hartman.
  • Aubrey et al v. Barlin et al – United States District CourtWestern District of Texas – October 14th, 2015 – This case involves an alleged Ponzi scheme related to land developments.  The plaintiffs called Edmond Martin as a forensic accounting expert witness.  The defendants challenged on the grounds of qualification, reliability, and that his testimony would not help the jury.  The court granted the motion in part and denied it in part.

Here are some recent challenges to expert witness testimony in federal and state courts: