Biomechanics Experts

Welcome to Semper Scientific. We are a professional biomechanics consulting firm, specializing in forensic analysis of human motion, injury, and safety. Our professional consultants provide scientific analyses for various categories of biomechanics, including premises liability, collisions, industry, playgrounds, and recreation.


John Brault, MS


Mark Blanchette, PhD


Brad Rutledge, MS PE

Why Choose Semper Scientific?

  • Over 30 years of experience advising our clients in the legal community.
  • More than 5,000 technical investigations performed.
  • Expert biomechanics testimony in more than 400 trials.