Mari S Truman, MS, PE

Mari S Truman, MS, PE is a biomechanics and medical devices expert specializing in injury biomechanics and medical product liability. With a career spanning orthopedics, occupant motion analysis, and medical device design, she brings a multifaceted engineering perspective to litigation work. Her work centers on investigating injury events, assessing product design and warnings, and evaluating whether manufacturing standards were met.

Ms. Truman has been retained in numerous expert witness and consulting engagements across the United States, involving cases related to medical devices, low-speed collisions, and sports injuries. Her ME in Mechanical Engineering, along with her Licensed Professional Engineer certification, 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 product liability.