Dr. Antonio Allona is the Director of Urology at Hospital Ruber Internacional. He specializes in prostate cancer, reconstructive urology, and andrology. Dr. Allona is a Fellow of the European Board of Urology. He served as General Secretary of the Spanish Association of Urology for eight years.
Dr. Romero-Otero specializes in prostatic pathology, andrology, and reconstructive surgery of the genital area at HM Hospitales in Madrid.
Dr. Luis Madero is the Head of Pediatric Hemato-Oncology at Quironsalud Madrid University Hospital. He specializes in treating complex blood disorders and performing bone marrow transplants. Dr. Madero serves as a Professor of Pediatrics at the Autonomous University of Madrid. He works at Quironsalud Madrid, which Newsweek ranked among the World's Best Hospitals.