Johnson & Johnson is a holding company, which engages in the research, development, manufacture, and sale of products in the healthcare field. The company is headquartered in New Brunswick, New Jersey and currently employs 131,900 full-time employees. The firm's primary focus is products related to human health and well-being. The company operates through two segments: Innovative Medicine and MedTech. The Innovative Medicine segment is focused on various therapeutic areas, including immunology, infectious diseases, neuroscience, oncology, pulmonary hypertension, and cardiovascular and metabolic diseases. Products in this segment are distributed directly to retailers, wholesalers, distributors, hospitals, and healthcare professionals for prescription use. The MedTech segment includes a broad portfolio of products used in the orthopedic, surgery, interventional solutions, cardiovascular intervention, and vision fields. The MedTech segment also offers a commercially available intravascular lithotripsy (IVL) platform for coronary artery disease (CAD) and peripheral artery disease (PAD).