Lee Eric Rubin, MD, FAAOS, FAAHKS, FAOA is an Associate Professor at the Yale School of Medicine in New Haven, Connecticut. He serves as Division Chief of Hip & Knee Joint Reconstruction at Yale University, as Chief of Joint Replacement at Yale-New Haven Hospital, as Program Director of the Yale Hip & Knee Arthroplasty Fellowship, and as Program Director of the Keggi-Kimball International Visiting Scholars Program. Dr. Rubin is an expert in the minimally invasive Direct Anterior Approach (DAA) for hip reconstruction and wrote the world’s first comprehensive textbook on the technique in 2016 as well as an all-new 2nd Edition textbook published in 2024. His ongoing research focuses on large data analysis of arthroplasty in rare disease patients, as well as on the impact of public policy and evidence-based interventions on national arthroplasty outcomes in the United States.