Marcus Klein, MD, PhD

Regional Medical Head JPAC Japan



Dr. Marcus Klein is a Senior Director and Medical Head of JPAC (Japan, South Korea and Australia/NZ) with Sanofi Genzyme, based in Tokyo. He oversees the Medical Affairs function for the JPAC Region.  Dr. Klein has more than 25 years of experience in R&D and Medical Affairs.  He held different senior positions in R&D and MA based in Germany, the UK, Singapore and Japan with Schering AG, Bayer Pharmaceuticals, Invida, Merck Serono, and Sanofi Genzyme.

Dr. Klein is a MD and holds a PhD from the Free University, Berlin. He has attended leadership programs at Duke University (USA) and London Business School.

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