Hospital Ruber Internacional is a JCI-accredited private hospital in Madrid, Spain. Ranked among Spain's top 6 hospitals by Forbes. Specializes in neurosurgery, orthopedics, and cardiology.

• Performed 6,000+ surgeries and 93,000+ consultations in 2022 alone.
• Equipped with Gamma Knife ICON, CyberKnife, Da Vinci Xi, and 3-Tesla MRI.
• Treats both adults and children, with 108 private rooms and 15 luxury suites.
• ISO 9001, ISO 14001, and ISO 50001 certified for quality and environmental management.

Quirónsalud Madrid is the top clinic in Spain and Europe, the largest among Quirónsalud centers by the annual number of patients served.

Specialization ― oncology, neurosurgery, heart surgery, plastic surgery, and IVF.

Quiron Madrid research team carries out studies in the treatment of cancer and neurodegenerative disorders (Alzheimer's, Parkinson's, Huntington's diseases). There is an opportunity to be treated for free as a participant in clinical trials in case of meeting requirements.

Hospital HM Sanchinarro is a private multi-specialty hospital in Madrid treating 400,000 patients annually. It has 400 doctors across 20 departments and holds EFQM and ISO 9001 certification. Its core specialties are neurosurgery, oncology, urology, and surgery.

• Serves as a university hospital with academic affiliations.
• Serves adult patients only (ages 18 and older).
• Attracts patients from Europe, the Commonwealth, and Arab League states.