City of Hope is a private, non-profit clinical research center, hospital and graduate school located in Duarte, California, United States. The center's main campus resides on of land adjacent to the boundaries of Duarte and Irwindale, with a network of clinical practice locations throughout Southern California, satellite offices in Monrovia and Irwindale, and regional fundraising offices throughout the United States. City of Hope is best known as a cancer treatment center. It has been designated a Comprehensive Cancer Center by the National Cancer Institute. City of Hope has also been ranked one of the nation's Best Cancer Hospitals by U.S. News & World Report for over ten years and is a founding member of the National Comprehensive Cancer Network. City of Hope played a role in the development of synthetic human insulin in 1978. The center has performed 13,000 hematopoietic stem cell transplants as of 2016 with patient outcomes that consistently exceed national averages. History In the late 19th and early 20th centuries, the spread of tuberculosis, also known as "consumption", was a growing concern in the United States and Europe. Owing to advancements in the scientific understanding of its contagious nature, a movement to house and quarantine sufferers became prevalent. Construction of tuberculosis sanatoria, including tent cities, became common in the United States, with many sanatoriums located in the Southwestern United States, where it was believed that the more arid climate would aid sufferers. In 1913, the Jewish Consumptive Relief Association was chartered in Los Angeles, California, with the intent of raising money to establish a free, non-sectarian sanatorium for persons from throughout the United States diagnosed with tuberculosis. After raising sufficient funds, the association purchased of land in Duarte, California, a small town in the more arid San Gabriel Valley, approximately east of downtown Los Angeles, and dubbed the property the Los Angeles Sanatorium. Opening January 11, 1914, the sanatorium originally consisted of two tents, one for patients and one for caregivers. The sanatorium was nicknamed "the city of hope", and grew in size for several decades, continuing to raise funds, construct permanent facilities, hire doctors and treat increasing numbers of patients. Treating tuberculosis remained the sanatorium's focus until after World War II, when antibiotics for tuberculosis were discovered. With tuberculosis becoming less prevalent, executive sanatorium director Samuel H. Golter began an initiative in 1946 to transform the sanatorium into a full medical center, supported by a research