IOB Institute of Oncology

IOB Institute of Oncology is a Spain-based oncology care organization focused on the diagnosis, prevention, treatment, and clinical investigation of cancer and hematologic malignancies. Founded by Dr. Josep Baselga and Dr. Josep Tabernero, the group operates as a multidisciplinary cancer institute with strong capabilities in precision oncology and clinical trials. IOB works in close association with Quirónsalud hospitals in Barcelona and Madrid and provides specialist disease-unit care across breast, gastrointestinal, lung, head and neck, genitourinary, gynecologic, and hemato-oncology. Rather than a drug-development biotech company with a proprietary therapeutic pipeline, IOB is best understood as an oncology provider and research center offering patient care, advanced diagnostics, and access to investigational therapies.