A board-certified Neurosurgeon, Dr. Richard Harrison has a special interest in disc replacement surgery. After receiving his medical degree from Texas Tech University Health Sciences Center, Dr. Harrison completed his Neurological Surgery Residency at Loyola University, Chicago, IL, and a Fellowship in skull base surgery at the National Hospital for Neurology and Neurosurgery in London, UK. Dr. Harrison is a member of the American Association of Neurological Surgeons, Brown County Medical Society, Wisconsin Medical Society, and the Congress of Neurological Surgeons. Dr. Harrison was recently honorably discharged from the U.S. Army Reserves-Medical Corp after being active since 1989. As a colleague of Drs. Guo, Dr. Harrison became interested in the Guo Technique after seeing the continued positive impact on patients. Dr. Harrison is an Ovation Certified physician, and has been extensively trained in the Ovation Technique.