Nikolaos Doitsidis has over 25 years of experience in the pharmaceutical industry, currently serving as Key Account Manager for Hematology/Oncology at AOP Health since November 2021. Previously, Nikolaos held various roles at Bayer Pharmaceuticals from August 2006 to November 2021, including Customer Sales & Marketing Manager and Sales Manager for Oncology in Greece and Cyprus. Prior experience includes positions as Medical Science Liaison and Product Specialist in Oncology at Bayer, as well as Product Specialist at Novartis Oncology from April 1999 to July 2006 and Sales Representative at Pharmanel Pharmaceuticals from October 1995 to March 1999. Nikolaos holds a degree in Chemistry from Aristotle University of Thessaloniki and completed a management program at the Hellenic Management Association.