Ralph Rewers Pharm. D
Ralph is currently the US Head of the Medical Science Liaison (MSL) team at Abbvie. He has
responsibility for 150 MSLs in 7 different therapeutic areas. He also led the launch of the Global Field
Medical team for the oncology portfolio. Prior to his current position he was the director of oncology
field medical sciences at Bristol Myers Squibb where he led a group of 55 US MSLs in support of 4
marketed and 3 late stage pipeline products.
Ralph has over 20 years of field medical experience starting as an MSL for Pfizer in Denver, CO. He
worked in many therapeutic areas at Pfizer (cardiovascular, metabolics, neuroscience, immunology and
managed markets) and taken on roles of increasing responsibility including field manager and HQ group
leader responsibilities.
After 13 years at Pfizer, Ralph joined Amgen as the executive director for US oncology field medical. In
his 5 years at Amgen he took on additional leadership roles culminating in his overall leadership of the
field medical function for all therapeutic areas (oncology, nephrology, bone health, inflammation and
managed markets).
Prior to industry Ralph spent 13 years in clinical practice, focusing on critical care medicine.
Ralph received his B.S and Pharm. D from Purdue University.