Dr. Derek Amanatullah is an orthopaedic surgeon specializing in hip & knee reconstructive surgery in Stanford, California. Dr. Amanatullah received his medical degree from the Albert Einstein College of Medicine in 2007. Following his medical degree, he completed his residency in orthopaedic surgery at the University of California, Davis. Additionally, he also completed a fellowship in adult reconstructive orthopedics at the Mayo School of Graduate Medical Education. Dr. Amanatullah specializes in hip and knee replacements for individuals with osteoarthritis, rheumatoid arthritis, infectious arthritis, and avascular necrosis. He also performs revision surgeries of knee and hip implants with problems.