I have chaired the Cal Chiro work comp committee for 20 years, and co-authored numerous peer reviewed Best Practice guidelines including neck pain, back pain and chronic pain published in the scientific literature. I am a QME and AME and board certified in Chiropractic Neurology. My continuing education courses are certified by the Division of Workers Compensation for QME recertification, and I am Vice President of the California Society of Industrial Medicine and Surgery.I have also treated personal injury patients for more than 37years and frequently lecture physicians on PI and work comp topics.In addition, I have been an expert witness on criminal, personal injury, workers compensation, administrative law and medical malpractice cases for both the plaintiff and defense.