Claus Zieler – Biography
Last update: April 3, 2026Executive profile
Claus was Senior Vice President, Pharmaceuticals Region Asia-Pacific at Bayer, and General Manager, Argentina at Schering. Claus served as President, Established Markets and Chief Commercial Officer for Astellas Pharma.
Claus Zieler is currentlyChief Commercial and Medical Affairs Officer at Astellas Pharma - View - Astellas Pharma org chart
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Education
Claus Zieler has a Bachelor of Science in Molecular Biology from University of Wisconsin-Madison and a Master of Business Administration from INSEAD.
They have also studied at University of Wisconsin-Madison :
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They have also studied at INSEAD :
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The colleagues of Claus Zieler
Company Colleagues
- At Astellas Pharma, Claus Zieler has 75 colleagues including Naoki Okamura (CEO & President), Kenji Yasukawa (Chairman of the Board)…
Industry Colleagues
- In the Pharmaceuticals industry, Claus Zieler has 22,988 colleagues in 1,913 companies located in 68 countries. 10,821 executive movements have been recorded in the last 12 months. Learn more about Pharmaceuticals.
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