Thomas v. LewisAnnotate this Case
Mary Thomas awoke, paralyzed, after surgery. She filed a medical malpractice suit against Dr. Adam Lewis, who performed the surgery, claiming her injuries stemmed from two neurosurgeries performed by Dr. Lewis. Thomas also filed suit against Jackson Neurosurgery Clinic and Central Mississippi Medical Center based on vicarious liability. Thomas’s medical malpractice claims were based on an alleged failure of Dr. Lewis to manage Thomas’s mean arterial blood pressure during the first surgery and Dr. Lewis’s decision to perform the second surgery. However, the issue on appeal involved the reliability of expert testimony under Daubert v. Merrell Dow Pharmaceuticals, Inc., 509 U.S. 579 (1993). Thomas’s expert, neurosurgeon Dr. Neil Wright, claimed that Dr. Lewis had failed to provide the proper standard of care and, in turn, caused Thomas’s injuries. However, Dr. Lewis argued that Dr. Wright’s opinions were not reliable because they were inconsistent with medical literature. The trial court agreed, struck Dr. Wright’s opinions, and granted partial summary judgment in favor of Dr. Lewis with regard to the first surgery. The trial court also ruled that Dr. Wright could testify to negligence regarding the second surgery. The trial court allowed Thomas to proceed on claims related to the second surgery. Dr. Wright admitted that the decision to perform the second surgery was a judgment call and that he failed to testify that making the decision to proceed with a second surgery was a breach of the standard of care. The trial court considered the evidence and found that Mary Thomas had failed to offer admissible proof from which a reasonable juror could find that Dr. Lewis deviated from a professional standard of care. The trial court directed a verdict in favor of Dr. Lewis, Jackson Neurosurgery Clinic, and Central Mississippi Medical Center, and Thomas appealed. Finding no reversible error, the Mississippi Supreme Court affirmed.