Shane Nho, MD, is the head of the Healthy Hip Clinic at Rush University Medical Center and has published extensively on the basic science of hip joint pathology. Bryan Kelly, MD, is the head of the Center for Hip Pain and Hip Preservation at the Hospital for Special Surgery. He has published extensively on hip mechanics and on identifying key pathologic entities that will shape the field. Michael Leunig, MD, is the chief of the Hip Service at the Schulthess Klinik in Zurich, Switzerland. He was one of the original authors that described the concept of femoroacetabular impingement, and a worldwide leading expert on open hip preservation surgery. Christopher Larson, MD, is the fellowship director at Minnesota Sports Medicine. He has published extensively on hip arthroscopy and treatment of athletes with hip pain. Asheesh Bedi, MD, is a sports medicine and hip arthroscopy surgeon at the University of Michigan who has published widely in the field of hip and orthopedic surgery.