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Paul Rittman

Local CEO, Helsinn Therapeutics (U.S.), Inc., USA


  • President and CEO of Helsinn Pharmaceuticals US since 2019
  • Extensive experience in the pharmaceutical sector, including various roles at Teva Pharmaceuticals, IntraBiotics Pharmaceuticals and Aventis Pharmaceuticals
  • Holds a Bachelor of Arts degree in Psychology, Chemistry, and Biology from the University of Missouri-Columbia and an MBA from St. Ambrose University

Helsinn's Management Team

Waldo Mossi

Local General Manager, Helsinn Advanced Synthesis SA, Switzerland

Deirdre Hurley

Local General Manager, Helsinn Birex Pharmaceuticals Ltd., Ireland

Paul Rittman

Local CEO, Helsinn Therapeutics (U.S.), Inc., USA

Enrico Magnani

Local General Manager, Helsinn Pharmaceuticals (Beijing) Co., Ltd., P.R.C.

Cristina Marenzi

Group Head of Human Resources

Roberta Cannella

Group Chief Manufacturing Officer

Matteo Santi

Group Compliance Officer and Group Head of Compliance and Quality

Roberto Lazari

Group Head of ICT and Digital

Georg Büchner

Group Chief Business Officer