Dr. Arun Mullaji is a distinguished joint replacement surgeon in India with over 30 years of experience and more than 25,000 successful knee and hip surgeries. He was part of the international design team for the Attune Knee Implant, used in over 1,000,000 patients worldwide. Dr. Mullaji introduced Unicompartmental (Partial) Knee Resurfacing in India in 1997 and has over 100 scientific publications with nearly 5,000 citations globally. Recognized among Stanford University's Top 2% Scientists in the World 2025, he has demonstrated live surgeries internationally and trained surgeons worldwide. He holds fellowships FRCS (Ed) and MChOrth (UK) and has delivered keynote lectures at leading orthopedic conferences.