Ratan Ratnesh, based in New York, NY, US, is currently a Head Of Procurement at Taiho Oncology, Inc., bringing experience from previous roles at Otsuka Holdings Co., Ltd., Otsuka Pharmaceutical Companies (U.S.), Novartis Pharmaceuticals and Pfizer. Ratan Ratnesh holds a MBA in Business Administration @ University of Louisiana at Monroe. With a robust skill set that includes Category Management, Strategic Sourcing, Negotiation, Supply Chain Management, Supplier Management and more, Ratan Ratnesh contributes valuable insights to the industry. Ratan Ratnesh has 3 emails on RocketReach.