About us > Our leaders > Executive Team

Executive Leadership Team

Our Executive Team manages the strategic direction and operations of our company. With their broad and varied experiences, they guide who we are and what we stand for.

Photo of Kevin Ali, CEO

Kevin Ali, CEO
Photo of Susanne Fiedler, Chief Commercial Officer

Susanne Fiedler, Chief Commercial Officer
Photo of Sandra Milligan, Head of Research & Development

Sandra Milligan, Head of Research & Development
Photo of Joseph Morrissey, Head of Manufacturing & Supply

Joseph Morrissey, Head of Manufacturing & Supply
Photo of Vittorio Nisita, Head of Global Business Services

Vittorio Nisita, Head of Global Business Services
Photo of Geralyn Ritter, Executive Vice President, External Affairs and ESG

Geralyn Ritter, Executive Vice President, External Affairs and ESG
Photo of Aaron Falcione, Chief Human Resources Officer

Aaron Falcione, Chief Human Resources Officer
Photo of Matthew Walsh, Chief Financial Officer

Matthew Walsh, Chief Financial Officer
Photo of Rachel Stahler, Chief Information Officer

Rachel Stahler, Chief Information Officer
Photo of Kirke Weaver, General Counsel and Corporate Secretary

Kirke Weaver, General Counsel and Corporate Secretary