Patient-Doctor Management system that incorporates various features for both doctors and patients. The goal is to ensure secure and efficient healthcare management. Blockchain technology is integrated into the system to enhance data security, privacy, and transparency. It is used to manage patient health records, authenticate medications, secure appointment scheduling, verify the authenticity of documents, enable anonymous and private communication, and ensure the integrity and privacy of health data collected from Apple Watch. This blockchain integration enhances trust, security, and data integrity in the healthcare management process.