Cancer Treatment Centers of America (CTCA), headquartered in Boca Raton, Florida, is a national, for-profit network of five hospitals that serves cancer patients throughout the United States. CTCA follows an integrative approach to cancer care that uses conventional approaches like surgery, chemotherapy, radiation and immunotherapy to treat the cancer, while also offering integrative therapies to help manage side effects like pain, nausea, fatigue, lymphedema, malnutrition, depression and anxiety.