Finding the best cancer hospital in Spain is a crucial step for patients seeking advanced treatment options, timely access to care, and internationally accredited expertise.
Spain provides comprehensive oncology services combining medical excellence, affordability, and a welcoming environment for patients traveling from abroad.
From proton therapy and immunotherapy to multidisciplinary tumour boards and genomic diagnostics, leading hospitals across Madrid, Barcelona, Zaragoza, and Alicante deliver personalized cancer care aligned with global standards.
Many are part of the renowned Quirónsalud network, with strong international patient services, English-speaking staff, and seamless care coordination.
In this guide, we profile ten of the top cancer hospitals in Spain, selected for their clinical reputation, technological sophistication, and commitment to compassionate, outcome-driven treatment.

1. Quirónsalud Torrevieja Hospital, Alicante
Quirónsalud Torrevieja Hospital (Alicante) is a highly regarded private hospital known for its comprehensive oncology platform.
The cancer unit at Torrevieja offers precision medicine approaches, including advanced molecular diagnostics and immunotherapy, ensuring treatments are tailored to each patient’s tumour profile.
The hospital is equipped with cutting edge imaging and radiotherapy technology – such as PET -CT and linear accelerators – enabling accurate tumour detection and targeted radiation therapy.
Care is delivered by a multidisciplinary team and coordinated through regular tumour board meetings to formulate optimal treatment plans for each case.
Quirónsalud Torrevieja’s commitment to quality is reflected in its ISO 9001 certification for quality management and UNE 179006 certification for infection control.
The hospital has also earned international accolades (e.g. IMTJ Medical Travel Award) for its excellence in treating international patients, making it a popular choice for medical travellers seeking cancer care.
Quirónsalud Torrevieja delivers modern, personalized cancer care trusted by patients from around the world. Start your treatment journey with Quirónsalud Torrevieja.

2. Dexeus University Hospital, Barcelona
Located in Barcelona, Hospital Universitari Dexeus is a major Quirónsalud teaching hospital with a robust oncology department.
Its oncology unit integrates advanced diagnostic imaging with surgical oncology expertise to provide comprehensive cancer care.
Dexeus is known for active programs in molecular oncology and fertility preservation for cancer patients, Dexeus pioneered a free oncofertility preservation program in 2009 to help young cancer patients preserve eggs or sperm before treatment.
The hospital is part of Quirónsalud’s Catalonia oncology network led by Dr. Rafael Rosell, meaning its cancer specialists collaborate with those at other Quirónsalud centres (Teknon, Sagrat Cor, etc.) in the region.
This networked approach allows shared expertise and access to clinical trials. Dexeus itself holds Joint Commission International (JCI) accreditation and ISO certifications, underscoring its high standards of care.
With multidisciplinary tumour boards and an emphasis on personalized treatment, Dexeus University Hospital is a key reference centre for oncology in Catalonia.

3. Sagrat Cor University Hospital, Barcelona
Sagrat Cor – Hospital Universitari (Barcelona) provides both medical oncology and radiation oncology services within a full service hospital setting.
It offers state of the art diagnostic imaging; notably, Sagrat Cor installed Spain’s first Philips MR5300 1.5T MRI scanner (the second worldwide) with artificial intelligence, greatly enhancing its imaging capabilities for detecting and monitoring tumours.
The hospital’s oncology department ensures comprehensive evaluation and care continuity patients undergo thorough assessments, imaging (MRI, CT, etc.), and biopsies, and cases are reviewed by a multidisciplinary tumour committee that meets weekly.
This means treatment plans (surgery, chemotherapy, and radiotherapy) are decided collaboratively by oncologists, radiologists, surgeons, and other specialists for optimal outcomes.
Sagrat Cor’s oncology unit also provides outpatient chemotherapy and follow up in its day hospital, ensuring patients receive ongoing monitoring and support through the course of treatment.
With its advanced technology and integrated care approach, Sagrat Cor Hospital has become a leading oncology centre in Barcelona, serving both public network patients and private referrals.
Explore high precision diagnostics and whole person cancer care at Sagrat Cor University Hospital

4. Quirónsalud Barcelona Hospital, Barcelona
Hospital Quirónsalud Barcelona is one of Spain’s top ranked private hospitals and a flagship of the Quirónsalud group, distinguished for its oncology excellence. The hospital’s Institute of Oncology (IOB) – originally founded in 2007 by renowned oncologist Dr. Josep Baselga – is a multidisciplinary cancer centre that has been recognized among the world’s best cancer centres.
Quirónsalud Barcelona offers the full spectrum of cancer treatments: dedicated units for chemotherapy, state of the art radiotherapy facilities, and oncosurgery including reconstructive surgery for post tumour resection (e.g. oncoplastic breast surgery). It is accredited by Joint Commission International, reflecting its commitment to stringent quality and safety standards.
The oncology department is organized into specialized tumour units – for breast, lung, gastrointestinal, gynaecologic cancers, and others – where each case is reviewed by a team of site specific experts to formulate personalized therapy.
This tumour board approach ensures truly multidisciplinary care, with input from medical oncologists, surgeons, radiation oncologists, pathologists, and more.
Quirónsalud Barcelona’s prowess in cancer care, combined with its international patient services, has made it a top destination for oncology patients from abroad.

5. Teknon Medical Centre, Barcelona
Barcelona’s Centro Médico Teknon is home to the Teknon Oncology Institute (Instituto Oncológico Teknon, IOT), regarded as one of the leading private cancer centres in Spain.
The IOT at Teknon is modelled after the Memorial Sloan Kettering Cancer Centre, adopting international best practices in cancer diagnosis and treatment.
The institute brings together an integrated team of medical oncologists, radiation oncologists, haematologists, surgeons, and other specialists to provide coordinated multidisciplinary care.
It offers both conventional treatments and cutting edge options, including a robust clinical trials program for novel therapies.
Teknon is equipped with the latest technology: for example, it was the first in Spain to install both the Gamma Knife ICON for stereotactic radiosurgery (for brain tumours) and the CyberKnife system for precise robotic radiotherapy on tumours in the body.
The centre also has TrueBeam linear accelerators and advanced diagnostic imaging (multiple MRI, CT, PET/CT) on campus. Teknon is JCI accredited and known globally – it is notably the only European centre affiliated with Sloan Kettering and has treated patients from around the world.
With comprehensive services (from chemotherapy suites to bone marrow transplants) and bilingual staff, Teknon Medical Centre sets an international benchmark for private oncology care.
A radiotherapy specialist at Teknon prepares a patient’s immobilization mask for high precision treatment. Teknon’s Oncology Institute (IOT) uses advanced technology, like image guided radiotherapy and stereotactic radiosurgery, to target tumours with extreme accuracy.
Book a consultation at Teknon Oncology Institute one of Europe’s best-equipped cancer centres

6. Quirónsalud Proton Therapy Centre, Madrid
Madrid is home to Quirónsalud’s Proton Therapy Centre, the first proton beam radiation facility in Spain. Opened in late 2019, this centre introduced to Spain the most advanced form of radiotherapy, which uses proton particles to destroy tumours with minimal damage to surrounding healthy tissue.
The centre is built around the high tech IBA Proteus One® system a compact, single room proton accelerator with 220º gantry and integrated 3D imaging that allows the proton beam to be delivered from any angle with pencil beam precision.
Proton therapy is especially beneficial for paediatric cancers and for tumours located near vital organs (brain, spinal cord, eye, etc.), because it can sharply limit radiation exposure to normal tissues.
At Quirónsalud’s centre, a multidisciplinary team (including paediatric oncologists, medical physicists, and radiation oncologists) evaluates each case, often receiving referrals from across Spain and Europe for this specialized therapy.
In fact, prior to its opening, patients in Spain had to travel abroad for proton treatment, whereas now Spain’s first centre has treated hundreds of patients and is part of a network of only a few dozen such centres in Europe.
The Proton Therapy Centre also collaborates in research to advance proton techniques (like FLASH ultra-high dose rate therapy) and is audited by top international proton centres for quality assurance. Its establishment cements Quirónsalud’s position at the forefront of innovative cancer care in Europe.
The Quirónsalud Proton Therapy Centre in Madrid – Spain’s first proton beam cancer treatment facility – opened in 2019. The modern centre houses the Proteus One® proton system and attracts patients from across Europe for specialized radiotherapy.

7. Ruber International Hospital, Madrid
Hospital Ruber Internacional (Madrid) is a prestigious private hospital with a comprehensive oncology department and specialty technology for cancer treatment.
Ruber Internacional was the pioneer in Spain for radiosurgical treatment of brain tumours – it installed the country’s first Gamma Knife unit in 1993 and has since treated over 7,000 patients with this technique.
Today, Ruber’s Gamma Knife ICON system enables neurosurgeons to perform non-invasive, high dose radiation treatment of brain tumours and metastases with sub millimeter precision in a single session, often allowing the patient to go home the same day.
In addition to stereotactic radiosurgery, Ruber Internacional offers conventional radiotherapy and a full medical oncology service. It has both inpatient oncology wards and an outpatient day hospital for chemotherapy, where patients receive personalized treatment and follow up.
The hospital’s surgical oncologists benefit from hybrid operating rooms and the latest surgical robots (Da Vinci Xi) for complex cancer surgeries, including urologic, gynaecologic, and thoracic oncology procedures.
Ruber Internacional is widely recognized for its international patient care; it has luxury patient suites and interpreters and has been ranked among the world’s top 100 hospitals (e.g. Newsweek ranked it #25 globally).
With elite medical staff (16 Ruber doctors were in Forbes’ “Spain’s 100 Best Doctors” in 2021) and certifications like ISO 9001/14001 and JCI’s gold seal of approval, Ruber International Hospital is a leading centre for oncology and neurosurgery in Spain.
The Gamma Knife ICON unit at Ruber Internacional Hospital – a sophisticated radiosurgery system for treating brain tumours with pinpoint accuracy. Ruber introduced Gamma Knife to Spain and remains a reference centre for non-invasive neurosurgical oncology.

8. Jiménez Díaz Foundation University Hospital, Madrid
Fundación Jiménez Díaz University Hospital (FJD) in Madrid is a highly respected academic hospital that operates a Comprehensive Cancer Centre known as the OncoHealth Institute.
This centre is built on a model of integrated, multidisciplinary cancer care and research. OncoHealth brings together all oncology specialties under one umbrella: from medical oncology and haematology to radiation oncology, surgical oncology, and palliative care, ensuring patients have access to “one stop” coordinated treatment.
The hospital organizes disease specific tumour units (committees) for breast cancer, lung cancer, gastrointestinal tumours, etc., where specialists jointly review cases to decide the best therapeutic strategy.
FJD is also at the forefront of immunotherapy and targeted therapy; its Oncology Department participates in numerous clinical trials and translational research projects (the hospital’s research institute has over 600 active clinical trials in all fields, many in oncology).
This emphasis on innovation has made Jiménez Díaz a national leader in oncology research and precision medicine. The quality of care is evidenced by FJD receiving the JCI gold seal in 2024, the most demanding international accreditation for patient safety and quality.
Additionally, the OncoHealth Institute has been recognized by Spain’s ConSalud awards in 2025 as a “Reference Technological Centre” for its advanced approach to cancer care.
With state of the art facilities (including access to proton therapy through Quirónsalud) and an expert team that often publishes in top journals, Jiménez Díaz Foundation University Hospital stands out as one of Spain’s premier oncology institutions combining care and research.

9. Quirónsalud Madrid University Hospital (Pozuelo), Madrid
Hospital Universitario Quirónsalud Madrid, located in Pozuelo (Madrid), offers a full spectrum of cancer treatment services in a private, patient centric environment.
As part of the Quirónsalud network, it provides comprehensive oncology care covering medical oncology (systemic therapies), surgical oncology, and radiation oncology all on one campus.
Quirónsalud Madrid has a dedicated Oncology Day Hospital (HDO) where patients receive chemotherapy and targeted therapies on an outpatient basis under close supervision.
The hospital’s oncology program is structured around specialized tumour boards for each cancer type – including breast, thoracic (lung), gynaecologic, head & neck, urologic, digestive, central nervous system, and bone tumours.
These tumour committees meet regularly to discuss each case in depth, allowing surgeons, oncologists, radiologists, pathologists and other experts to collaborate on the treatment plan.
For radiotherapy, Quirónsalud Madrid is equipped with two linear accelerators (including a Varian TrueBeam), and it was among the first in Spain to employ the latest techniques like IMRT, VMAT, and image guided radiotherapy.
The hospital also boasts advanced surgical theatres – 13 operating rooms including hybrid rooms with intraoperative imaging and a Da Vinci robotic surgery system for minimally invasive cancer surgeries.
Quirónsalud Madrid is JCI accredited and ISO certified, reflecting excellence in quality of care. With an International Patients Program and English speaking staff, it caters to foreign patients seeking high quality cancer treatment.
As a result of its modern facilities and top specialists, Quirónsalud Madrid is frequently cited as one of the top private hospitals in Spain for oncology and beyond.

10. Quirónsalud Zaragoza Hospital, Zaragoza
In Zaragoza (Aragón region), Hospital Quirónsalud Zaragoza is the leading private centre for cancer care, anchored by its Instituto Oncológico Quirónsalud Zaragoza.
This institute consolidates medical oncology, radiation oncology, and nuclear medicine under one program to deliver integrated care to oncology patients across the Aragon region.
The hospital is well equipped for comprehensive cancer treatment: it has a day hospital for chemotherapy administration, a dedicated Radiotherapy Service with linear accelerators (including the latest generation installed in 2019), and an on-site PET–CT in the Nuclear Medicine department for high precision tumour imaging and staging.
Over the past 20 years, Quirónsalud Zaragoza’s Oncology Institute has treated around 10,000 cancer patients, continually updating its techniques – for instance, it performs modern stereotactic body radiotherapy (SBRT) for liver, lung, and spine tumours and cranial radiosurgery for brain lesions.
Patient management at Quirónsalud Zaragoza is very much multidisciplinary: from the moment of diagnosis, relevant specialists (e.g. urologists, gastroenterologists, surgeons) are involved, and all cases are reviewed by the hospital’s oncology committee to decide the best course of action.
The model emphasizes a personalized, human touch – the team strives to ensure each patient meets all members of their care team and feels supported throughout the process.
As part of Quirónsalud’s national network, patients in Zaragoza also benefit from seamless referral to other facilities if needed (for example, access to the Proton Therapy Centre in Madrid for appropriate cases).
With its advanced technology and comprehensive services, Quirónsalud Zaragoza has become the reference oncology centre in Aragon, combining local expertise with the strength of a national cancer care network.