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Our leadership team

The leadership team of MSD Switzerland in the field of human health.

The spirit of invention starts with our values

We are proud to play an active role in the success of MSD in Switzerland, for patients, our employees and customers. We believe in creating an inclusive, ethically driven and high performing work environment. We not only invest in employee development but also empower all to collaboratively seek solutions to meet our customer and patient needs. Together we can make a difference, together we are inventing for life!

Meet the team

Ans Heirman

Managing Director

Lars Andresen

Director Finance

Ece Bayrak

Director Business Unit Hospital Acute Care

Dr. Christoph Brombacher

Manager Compliance & Business Practices

Jean-Blaise Defago

Director Policy & Communications

Judeke Frederiks

Director HR Switzerland

Joanna Keiller

Director Business Unit Vaccines & Primary Care

Dr. med. Ahmed Khalifa

Medical Director

Claudia Stadelmann

Director Regulatory Affairs

Dr. Gila Stump

Director Market Access

Dr. Ulrike Thull

Commercial Lead Mid Europe & Switzerland, Immunology

Angela Weber

Director Digital & Commercial Operations

Will Wooding

Director Business Unit Oncology

CH-NON-00389, 07/2021