Dr. Michael Underhill has practiced family chiropractic care in Beaverton since 1981. He is a certified sports chiropractor (CCSP) and also certified in the treatment of spinal trauma (CCST). Dr. Underhill is recognized as an expert in the field of whiplash and is a contributing author to the text titled Motor Vehicle Collision Injuries: Biomechanics, Diagnosis, and Management. Techniques used in the office include posture care and rehabilitation, laser therapy with the Erchonia PL-4000.