After orthopaedic surgery residency at the University of Washington in Seattle, Dr. Mayo completed fellowship training in Europe at the University of Bern and University of Paris. His 30 + year career has encompassed all aspects of hip and pelvis care including complex trauma, joint replacement and a progressive focus on hip preservation. He has performed more than 900 peri-acetabular osteotomies for hip dysplasia. He has a career long involvement in surgeon education and clinical research. As part of this commitment he has lectured and taught widely in North America and throughout the world.