29, 2008 CTCA opened Cancer Treatment Centers of America, Phoenix, with a 210,000-square-foot hospital serving patients primary from the west coast. On September 18, 2012, Cancer Treatment Centers of America, Atlanta opened its doors to patients.[6] In 2015, it opened a patient concierge and information office in Mexico City. It also advertises in the Middle East, the Caribbean and Latin America, offering patients in these regions the opportunity to pursue treatment at one of its U.S. comprehensive cancer care and research centers.