Stefanos Tsamousis

Stefanos Tsamousis serves as the President and CEO of Roche Pharma Canada. In this role, he leads the enterprise in driving growth, innovation, and operational excellence, ensuring that the company's global scientific advancements translate into meaningful outcomes for Canadian patients.

A seasoned international executive, Stefanos brings a wealth of global leadership experience within the pharmaceutical sector. Born in Greece, he holds a degree in Mathematics from the University of Patras, a specialization in Computer Science from Cranfield University, and an MBA in Strategic Marketing from Imperial College London. His extensive career with Roche spans high-impact leadership roles across Europe and at global headquarters, including serving as General Manager in Sweden, Spain, and Italy. Additionally, his background encompasses key strategic positions at Roche’s global headquarters in Switzerland as Product and Business Leader, Commercial Director Europe, and International Product Manager.

Stefanos combines a passion for biotechnological innovation with a deep understanding of complex regulatory systems and global strategic vision. By bridging global strategy with local healthcare ecosystem needs, Stefanos focuses on building strong partnerships across governments, regulatory bodies, and patient communities to foster sustainable healthcare transformation.