Artificial intelligence (AI) plays a transformative role in healthcare by improving diagnostics, treatment, and patient care. AI algorithms can analyze vast amounts of medical data, helping doctors detect diseases like cancer and heart conditions more accurately and earlier than traditional methods. **Machine learning** models assist in personalized treatment plans, predicting patient outcomes based on genetic information and medical history. AI-powered tools, like chatbots and virtual assistants, enhance patient interaction and accessibility to healthcare services. In addition, AI streamlines administrative tasks, reduces human error, and accelerates drug discovery, making healthcare more efficient, cost-effective, and patient-centered.