He has dual diplomate status with the American Chiropractic Board of Sports Physicians (DACBSPÒ) and the American Chiropractic Rehabilitation Board (DACRB). These designations were achieved by doing hundreds of postdoctoral education hours and recognize Dr Hanson as an expert in the field of sports injuries and rehabilitation. He practices at Cedar Mill Chiropractic Clinic. Please call 503-646-3393 to make an appointment.