Abbott Laboratories is a diversified healthcare company that develops, manufactures, and sells a broad range of healthcare products including nutritional products, diagnostic devices, medical devices, and pharmaceuticals. The company operates through four main business segments: Established Pharmaceutical Products, Nutritional Products, Diagnostic Products, and Medical Devices, serving patients across more than 160 countries. Abbott's portfolio includes well-known brands such as Similac infant formula, FreeStyle glucose monitoring systems, and various cardiovascular and neuromodulation medical devices.