Dr. Stamer testified that on October 23, 1994 claimant was referred to his practice by the hospital's trauma surgeon and that Dr. William Kwok was the first member of his practice to examine claimant. At some later point, Dr. Stamer became claimant's treating physician. Dr. Stamer testified that on October 23, 1994, claimant suffered multiple fractures of his mandible, a comminuted fracture of the right femur and multiple contusions. He explained that claimant's femur was fractured in more than one place due to the high-energy impact of the collision.