This document discusses several problems with the current healthcare system including high carbon emissions, unstructured medical records, poor patient compliance, and incorrect diagnoses. It then introduces SkyDoc as a digital twin platform that aims to address these issues by creating structured digital records for patients, providing diagnostic assistance via an AI named Curie, and developing other digital health tools and services. The document outlines SkyDoc's goals for patient and doctor users, traction so far, and estimates for significant impact on healthcare costs, time savings, environmental benefits, and lives saved by scaling to millions of users.