Artificial Intelligence (AI) is reshaping healthcare by improving disease predictions, clinical decisions, and patient engagement. From classical expert systems to modern deep learning models, AI has advanced to process vast medical data, medical images, and records with exceptional accuracy. AI has proven to be a true companion for doctors and patients through modern tools, including cancer detection, radiology automation, and predictions for fatal diseases. This talk will explore the journey of AI in healthcare, discussing traditional approaches as well as current deep learning trends, while highlighting their social impact. A special insight will be provided on the rise of agentic AI systems that support clinicians and patients. The future aspects of AI in healthcare will also be discussed.