AI is already diagnosing diseases more accurately than human doctors in specific areas. Google DeepMind's AI can detect over 50 eye diseases from scans with expert-level accuracy. AI tools are reading radiology images, analyzing pathology slides and predicting patient outcomes with remarkable precision. Yet medicine involves far more than diagnosis — it requires empathy, communication, ethical judgment and the ability to treat the whole person. Will AI replace doctors entirely in the next 20 years or will it become the most powerful tool doctors have ever had?