UPMC (University of Pittsburgh Medical Center) is a healthcare provider and insurer based in Pittsburgh, Pennsylvania. It is one of the largest non-profit healthcare systems in the United States, with more than 90,000 employees and 40 hospitals. UPMC offers a range of services including primary care, specialty care, and hospital care. It is known for its research and innovation in healthcare, and has been involved in the development of several medical breakthroughs. UPMC was founded in 1893 as the Western Pennsylvania Hospital and is headquartered in Pittsburgh, Pennsylvania.