Felix studied biology and pharmaceutical science in Muenster (Germany) and did his PhD in Basel (Switzerland) about HIV drug pharmacokinetics and drug-drug interaction magnitudes in the elderly by using a Matlab model. At Certara UK, he worked extensively on the biologics models of the Simulator including subcutaneous absorption, antibody-drug conjugates and the possibility to simulate therapeutic protein disposition in paediatrics. Additionally, Felix has broad experience in developing population and compound files.