Dr. William Jaffe is Clinical Professor and Vice-chairman of the Department of Orthopaedic Surgery at NYUHJD. At the completion of his residency training at NYUHJD, he was awarded the Frauenthal Travelling Fellowship which he took at MIT, Harvard, and The Centre For Hip Surgery in England where he studied under Sir John Charnley who pioneered Hip Replacement Surgery. Dr. Jaffe limits his practice to hip and knee replacement surgery. He has written over 60 articles for peer reviewed journals and is a sought-after speaker both nationally and internationally in his area of specialty.