Johnson & Johnson is a holding company engaged in the research and development, production, and sales of healthcare products. It operates through the following segments: Consumer, Pharmaceutical, and Medical Devices. The Consumer segment includes products for the baby care, oral care, beauty, over-the-counter drugs, women's health, and wound care markets. The Pharmaceutical segment focuses on the treatment areas of immunology, infectious diseases and vaccines, neuroscience, oncology, cardiovascular and metabolism, and pulmonary hypertension. The Medical Devices segment offers products for the orthopedic, surgery, cardiovascular, diabetes care, and eye health fields. The company was founded in 1886 by Robert Wood Johnson I, James Wood Johnson, and Edward Mead Johnson, and is headquartered in New Brunswick, New Jersey.