Mari S. Truman, PE

Mari S. Truman, PE is an injury biomechanics and medical device forensics expert specializing in traumatic injury analysis and orthopedic product design litigation. With a career spanning biomechanical engineering, orthopedic biomechanics, and medical device forensics, she brings a multidisciplinary perspective to litigation work. Her work centers on investigating traumatic injury causation, assessing medical device failures, and evaluating whether product design defects contributed to injuries.

Ms. Truman has been retained in numerous expert witness and consulting engagements across the United States, involving cases related to vehicular collisions, failed medical implants, and product liability. Her BE in Biomedical Engineering and MS in Mechanical Engineering, along with her membership in professional societies such as the American Society of Mechanical Engineers and the Orthopedic Research Society, reinforce her ability to deliver objective, defensible analyses. She is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of causation in disputes involving injury biomechanics and medical device failures.