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“Expert Witness Testimony in Medical Malpractice Litigation: Minutiae and Methods – In Credence and Credibility” is a comprehensive article that delves into the crucial role of Medical Expert Witnesses. The authors explore the intricate details and methodologies involved in expert testimony, emphasizing the importance of both substance and credibility in determining the outcome of such litigation.

The article highlights the complex nature of medical malpractice cases, where establishing negligence and proving causation often requires specialized knowledge and professional opinions. Expert witnesses, typically medical professionals with relevant expertise, are called upon to provide their insights and opinions on the matter. The authors stress that the selection of the right expert witness is a critical factor that can significantly influence the case’s outcome.

Furthermore, the article discusses the various methods used by expert witnesses to present their testimony effectively. These methods include providing clear and concise explanations, utilizing visual aids and demonstrative evidence, and employing reliable and accepted scientific principles. The authors emphasize the importance of maintaining objectivity and avoiding biased opinions, as these can diminish the expert’s credibility and undermine the weight of their testimony.

Overview: Marine Engineering Expert Witness testimony not allowed as the court ruled that he did not provide any evidence to support his opinions about the gangway.

Facts: This case (Green v. Cosco Shipping Lines Co – United States District Court – Southern District of Georgia – February 15, 2023) involves a personal injury claim.  The plaintiff, Romare J. Green, alleges that he was exiting a vessel operated by the defendants, when the handrail collapsed, which caused him to fall and land on a dock adjacent to the gangway.  Green alleges that he sustained injuries to his right shoulder.  To assist in his case, Green has hired Marine Engineering Expert Witness Richard Galuk to provide expert witness testimony on his behalf.  The defendants filed a motion to exclude this expert from testifying.

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Summary: Psychology Expert Witness allowed to testify in part, even though the defendant argued that an eyewitness identification expert is “generally excluded” because this type of testimony is within the understanding of the jury.

Facts: This case (Gillispie v. City of Mia. Twp – United States District Court – Southern District of Ohio – October 26, 2022) involves a wrongful conviction claim.  The plaintiff, Roger Dean Gillispie, alleges that his wrongful conviction was the result of police misconduct which included witness manipulation, destruction of evidence, and perjury.  In addition, the plaintiff alleges that forensic evidence was also discarded, leading to the extension of his wrongful conviction.  Gillispie hired Psychology Expert Witness Jennifer Dysart to provide expert witness testimony.  One of the defendants, Defendant Matthew Scott Moore, filed a motion to exclude this expert from testifying.

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Summary:  Environmental Toxicology Expert Witness testimony not allowed even though the expert stated that in order to prove exposure, he would have to base his opinion on the scientific methods of an environmental toxicology.

Facts:  This case (Pettaway v. BP Exploration & Production, Inc. et al – United States District Court – Eastern District of Louisiana – August 16th, 2022) involves the alleged exposure of toxic chemicals related to the Deepwater Horizon oil spill.  The plaintiff, John Pettaway, states that he was involved in the cleanup and was exposed to crude oil and dispersants. He alleges that his involvement in the cleanup has resulted in numerous medical issues, including cough, congestion, nasal discharge, and dizziness.  To assist in his case, Pettaway has hired Environmental Toxicology Expert Witness Dr. Jerald Cook to provide expert witness testimony.  The defendant, BP, has filed a motion to exclude this expert from testifying.

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Summary:  Radiology Expert Witness testimony is allowed in part and excluded in part as the court determined that the expert was qualified to offer an opinion on the plaintiff’s back pain, but not his anxiety and depression.

Facts:  This case (Leus v. C.R. Bard, Inc. et al – United States District Court – Western District of Missouri – September 22, 2021) involves a claim of medical malpractice against a doctor who implanted a filter into the plaintiff who was going to have bariatric surgery.  The plaintiff claims that the filter punctured his inferior vena cava and caused back pain and internal bleeding.  The defendant hired Radiology Expert Witness Christopher Morris to provide testimony.  The plaintiff filed a motion to exclude Morris’s testimony from being admitted to the court.

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Radiology Expert Witness allowed to testify as the court found that her testimony was reliable.

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Plaintiff filed suit related to a purchase of allegedly faulty MRI equipment.  Defendant hired an Architecture Expert Witness to provide testimony.  The plaintiff filed a motion to exclude this witness from testifying.  The court denied the motion to exclude.

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Summary: Defendant is guilty of murder despite Psychiatry Expert Witness diagnosis of his schizophrenic condition.

Facts: MATTHEWVAISE V. STATE OF MARYLAND, Case No. 2205, Sept. 2018 involved the death of Stephen Vaise.

The victim was found shot dead in his home in Maryland in January 2015. Stephen’s son Matthew Vaise was charged with 1^st Degree murder, and for use of a gun in a crime of violence.

Plaintiff filed suit against the defendant related to a trademark infringement claim.  The plaintiff hired a Marketing Expert Witness to provide testimony.  The defendant filed a motion to exclude this expert from testifying.  The court denied the motion to exclude.

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