Founded in 1849, Pfizer Inc. began as a small chemistry enterprise built on the belief that scientific ingenuity can improve—and protect—human life. Today, as one of the world’s leading biopharmaceutical companies, Pfizer’s purpose is Breakthroughs that
Medical Science Liaison The Medical Science Liaison (MSL) role is a field based, customer-facing, non-promotional medical and scientific position. The MSLs key objective is to create impact through advancing clinical practice within the assigned territory that