A founding executive of Dracen, Dr. Ragab was most recently the Vice President, Search and Evaluation, Oncology at Bristol-Myers Squibb where he was involved in many major immuno-oncology deals. Prior to that, he was Global Partnering Head, Oncology at Hoffman-La Roche (member of the Roche Group) and prior to that global commercial leader for oncology at Pfizer. He also held various positions at Ortho Biotech and Schering-Plough (now Merck & Co.). He holds a Master Degree in Radiation Oncology from Cairo University School of Medicine and a Bachelor of Medicine and Surgery degree from Cairo University School of Medicine.