I have 28 years of experience and specialize in the field of biomedical engineering with specific knowledge in the areas of orthopaedic biomechanics, spinal biomechanics and technology commercialization. I have published on such topics as in vitro spine biomechanics, injectable collagen crosslinking, and foot and ankle, knee, and sports biomechanics. I have testified on injury mechanics, patent infringement and product liability.