Founded in 1944, Hospital Mário Kroeff is one of the oldest and most respected institutions in Brazil specializing in cancer treatment. Named after Dr. Mário Kroeff, a pioneer in oncology, the hospital continues his legacy of innovation and compassionate care. Located in Rio de Janeiro, H.M.K. provides a wide range of services including prevention, diagnosis, and advanced treatment of cancer, combining clinical excellence with cutting-edge technology.

• Medical Oncology

• Surgical Oncology

• Radiotherapy

• Hematology

• Palliative Care

• Diagnostic Imaging 

• Clinical Research & Trials

• Support Services 

Hospital Mário Kroeff maintains a patient-focused approach with rigorous quality standards. With a dedicated multidisciplinary team, the hospital consistently achieves high outcomes in cancer treatment and offers compassionate support throughout the patient journey.

Vision:
To be a national reference in oncology, combining technical excellence, humanization, and innovation in cancer care.

Mission:
To deliver comprehensive and dignified cancer care, focusing on prevention, treatment, and support, while investing in continuous research and professional development.

• Recognized for pioneering cancer treatment methods in Brazil

• Historical importance in establishing early cancer prevention programs

• Respected institution in Rio's public and private health network