Pfizer Inc. is a bio pharmaceutical company. The company applies science and resources to discover, develop and manufacture healthcare products. The Company provides medicines, vaccines and consumer healthcare products. The Company operates its business through three operating segments, which include Global Innovative Pharmaceutical segment (GIP); the Global Vaccines, Oncology and Consumer Healthcare segment (VOC), and the Global Established Pharmaceutical segment (GEP). The Company provides medical information to healthcare providers, patients and other parties, transparency and disclosure activities, clinical trial results publication, grants for healthcare quality improvement and medical education, partnerships with global public health and medical associations, regulatory inspection readiness reviews, internal audits of Pfizer-sponsored clinical trials and internal regulatory compliance processes.