Private hospital in Madrid, Spain

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Oncocir is a prestigious Cancer/Oncology unit in Madrid, Spain, which is dedicated to treatment and care of cancer patients through a multidisciplinary approach. They specialise in the treatment of a wide range of malignant tumours in the digestive tract (stomach, duodenum, small intestine, liver and pancreas) as well as breast, ovarian, cervical and uterine cancer.

Treatments are offered at Clinica Ruber at Centro Médico Moraleja and in Barajas Medical Center.

Their mission is to achieve the best results through clinical research and specialisation in surgical practices.

Oncocir offers a very personal and detailed service for patients travelling from abroad for treatment.

Get a second opinion without having to visit the clinic in person

At Oncocir they allow you to receive a second medical opinion without having to come in person to the clinic.

You can receive their expert evaluation simply by sending them your medical records.

Once they have received the relevant medical documents they will respond to you by email within 15 days, with an assessment and treatment plan.

A specialist will schedule a phone call with you to clarify everything and answer any question you may have about the assessment.

The cost for this service is €600. This covers the medical evaluation and the call the specialist will make to speak with you about any doubts you may have. If you decide to come for further treatment this amount will be deducted from the total amount for further treatments received at Oncocir.

Cancer treatments and surgeries available at Oncocir

Types of oncology, tumors and cancer

  • Breast Cancer (invasive and non-invasive)

- Breast conserving surgery and axillary lymphadenectomy
- Radical mastectomy and lymphadenectomy
- Sentinel node biopsy
- Oncoplastic surgery
- Prophylactic mastectomy

  • General Cancer and Oncology Surgery
  • Melanoma and Soft Tissue Sarcomas
  • Gastrointestinal Cancer (staging for minimally invasive surgery: laparoscopy)
  • Cancer of the stomach, esophagus and small intestine
  • Autologous small bowel tumors
  • Cancer of the colon and rectum
  • Cancer of the liver, pancreas, gallbladder and bile ducts
  • Cancer of the endocrine system
  • Adrenal tumors, thyroid cancer
  • Metastatic cancer of unknown origin
  • Gynecological Cancer
  • Cancer of the ovary, uterus, cervix, fallopian tubes, vulva

Laparoscopic and open surgery (laparotomy)

  • Cancer Treatment of liver and bile ducts primary (hepatocellular carcinoma, cholangiocarcinoma) and metastatic
  • Treatment of malignant neoplasms of the bile duct.
  • Ampulloma treatment.
  • Treatment of exocrine pancreatic cancer
  • Treatment of endocrine pancreas cancer
  • Treatment of benign tumors (hemangioma, focal nodular hyperplasia, adenoma)
  • Autologous liver treatment
  • Treatment of liver Injuries
  • Treatment of liver abscesses
  • Treatment of portal hypertension and its complications
  • Treatment of gallstones
  • Treatment of acute cholecystitis
  • Surgical treatment of Injury (external biliary fistulas and strictures)
  • Treatment of acute cholangitis
  • Treatment of hepatic cysts (simple, hydatid)
  • Treatment of chronic pancreatitis and its complications
  • Treatment of pancreatic trauma
  • Treatment annular pancreas and pancreas divisum
  • Treatment of acute pancreatitis
  • Treatment of infected pancreatic necrosis and pancreatic abscess
  • Treatment of pancreatic pseudocysts
  • Pancreatic fistula treatment
  • Treatment of pancreatic malformations

Paying for treatment at Oncocir

Oncocir offers patients the opportunity to finance their treatment for up to three months without interest.

This option is available for up to £6,000. Should you require further funding this can be arranged during your visit.

For more information, please contact Oncocir to discuss the terms and conditions for this option.

The medical team at Oncocir

Dr. Juan Carlos Diaz-Meneu

  • Co-Director Oncocir
  • Unit Manager Liver-Biliary-Pancreatic Surgery; Ruber Clinic Surgical Oncology in Madrid
  • European Diploma in Organ Transplantation (Board Certified) enUEMS Section and Board of Surgery
  • Credited as Professor of Surgery at the National Agency for Quality Assessment and Accreditation
  • TitleExpert inQuality ManagementinHealthcareat EuropeanHealthand Welfare Institute
  • Associate Professor of Surgery and Health Sciences Professor at Universidad Complutense de Madrid
  • Surgeon; specialist in General Surgery and Gastroenterology at University Hospital 12 de Octubre

Dra. Arantxa Moreno-Olaso Elola

  • Specialist breast pathology Ruber Clinic in Madrid
  • Area Medical Specialist in San Carlos Clinical Hospital
  • Spanish Group of GES studies senológicos SES Spanish Soc of Senología
  • Associate Professor of Obstetrics and Gynecology at the University Complutense of Madrid
  • Specialist in Gynaecology, Breast Pathology at Hospital Clinico San Carlos
  • Expert in gynecological oncological surgery and breast cancer at Clinica Ruber Madrid.
  • Specialist breast pathology Ruber Clinic Madrid
  • Juan Bravo 49 Dup, Medical Specialist Area ,San Carlos Clinical Hospital
  • Associate Professor of Gynecology and Obstetrics ,Complutense University of Madrid
  • Specialist in Gynaecology, Breast Pathology ,San Carlos Clinical Hospital
  • Expert in gynecological oncology surgery and breast cancer, Clinica Ruber Madrid


Liability insurance: No



Calle Juan Bravo
49 (4th floor, office 408)



Main phone