Best Oncology Doctors in Madrid, Spain — TOP 11

Dr. Ares leads the Radiation Oncology Department at Quironsalud Proton Therapy Centre – a world leader in proton therapy.

• 32 years of experience specializing in proton therapy for precise tumor targeting
• Trained at Massachusetts General Hospital's proton therapy center
• Published 34+ research papers in peer-reviewed journals
• Head of department at Spain's premier proton therapy facility

Dr. Enrique Grande is a renowned medical oncologist at Hospital Ruber Internacional in Madrid. He has authored over 300 peer-reviewed scientific publications. Dr. Grande focuses on genitourinary and rare endocrine tumors. He serves as a pioneer in precision oncology and molecular profiling.

• Directs the Medical Oncology Department at QuirónSalud.
• Treats complex cases of bladder, kidney, and prostate cancers.
• Contributes to international guidelines for ESMO and ASCO.
• Leads global clinical trials to set new cancer care standards.

Dr. Mazal pioneered proton therapy techniques globally, serving as Technical Director at Institut Curie's Proton Therapy Center for over 42 years of experience.

• 140+ scientific publications in radiation oncology
• Chairman of PTCOG – the leading particle therapy research group
• Developed protocols used in proton centers worldwide
• Advises treatment centers across 10+ countries
• Secured €50M+ in research funding for advanced therapies

Dr. Lucía González Cortijo is the Head of Medical Oncology at Hospital Universitario Quirónsalud Madrid. She specializes in breast and gynecologic cancers, including ovarian and cervical malignancies. Dr. González Cortijo holds a PhD cum laude and a Master’s in Molecular Oncology. She focuses on precision oncology, immunotherapy, and targeted treatments.

• Principal Investigator in over 20 Phase II–III clinical trials.
• Participated as a sub-investigator in more than 50 international trials.
• Member of the American Society of Clinical Oncology (ASCO) and ESMO.
• Founder of the La Vida en Rosa Foundation for women with cancer.

Dr. Nuria Martínez Moreno is a radiation oncologist at Hospital Ruber Internacional in Madrid. She has treated over 7,000 patients using Gamma Knife radiosurgery. Dr. Martínez Moreno specializes in complex brain pathologies, including tumors and functional disorders. She works within a multidisciplinary team alongside world-renowned neurosurgery specialists.

• Member of the International Gamma Knife Consortium led by the University of Pittsburgh.
• Treats benign and malignant brain tumors, vascular malformations, and refractory epilepsy.
• Professor of the International Master of Radiosurgery at the Complutense University of Madrid.
• Practices at JCI-accredited Hospital Ruber Internacional, ranked among Spain's top six hospitals.

Dr. Lopez Ibor leads the Pediatric Hematology and Oncology Unit at HM Montepríncipe with over 32 years of experience dedicated to childhood cancers.

• Specialized in bone and brain tumors, leukemia, and hematological diseases
• Trained in Pediatric Hematology and Oncology at the University of Maryland
• Author of numerous national and international scientific publications
• Previously directed pediatric oncology at Clínica San Rafael

Director of postgraduate research in clinical and applied oncology – Dr. Cubillo Gracián trains future specialists at HM CIOCC while treating digestive system cancers.

• Specializes in digestive neoplasms and pancreatic neuroendocrine tumors
• Teaches oncology courses at USP CEU university
• Trained at MD Anderson Cancer Center
• Leads international courses on digestive system pathology