Medical affairs seems to be the much spoken about sector in today’s pharmaceutical industry. So, what exactly is Medical affairs? Medical Affairs is one of the dynamic and a critical sector in today’s pharmaceutical industry. Pharmaceutical manufacturing could be divided into: a development group (accountable for getting FDA approval for drug products) and a commercial team (that markets and sells those products). The Medical affairs act as a bridge between development and commercialization. Having the expertise on both scientific and clinical end they chiefly work on post approval activities to support commercial products.