Stephan joined Sectoral Asset Management in 2001 and was promoted to Managing Director in 2013. He is the Chief Investment Officer of public equities and the portfolio manager for the global healthcare strategy and the emerging market healthcare strategy. He is a member of Sectoral’s Executive Committee.

Stephan completed a B.Sc. in biochemistry from McGill University, and in 2001 he received his Masters of Business Administration from the same university. He obtained his CFA charter in 2003.