Guillermo Ramas

Guillermo Ramas is a healthcare technology executive and entrepreneur with more than 30 years of experience advancing innovation across the healthcare supply chain. He is the founder of NotiSphere, a digital platform designed to modernize how medical device recalls and supply disruptions are communicated and executed between manufacturers, distributors, and healthcare providers.

Following NotiSphere’s acquisition by PAR Excellence Systems in 2024, Guillermo serves as Executive Advisor, Business Development & Strategic Alliances, where he focuses on supplier strategy, platform integration, and expanding the digital infrastructure that underpins supply chain visibility and regulatory performance.

Throughout his career, he has worked closely with manufacturers, distributors, and health systems on post-market surveillance, recall execution, and patient safety initiatives. His work centers on closing the gap between regulatory intent and operational reality, and on building shared technology frameworks that reduce systemic risk and strengthen trust across the healthcare ecosystem.