



Doctor Natig Valiyev is a specialist in orthopedics, traumatology, and orthopedic oncology. The main focus of his work is the diagnosis and surgical treatment of bone and soft tissue tumors, including complex cases requiring reconstructive surgery and a multidisciplinary approach.
The doctor practices at the Acıbadem Maslak hospital in Istanbul — one of Turkey’s leading centers for the treatment of orthopedic tumors and sarcomas. In his work he participates in the treatment of both benign and malignant musculoskeletal neoplasms, as well as in limb-sparing operations for bone tumors.
Doctor Natig Valiyev takes part in international scientific activity and is a co-author of publications on orthopedic oncology, reconstructive surgery, and the treatment of chondrosarcomas. His works are presented in the international scientific databases PubMed and Google Scholar.
Patients value the doctor for his attentive approach, calm communication, and willingness to explain the treatment plan and possible surgical options in detail.
Doctor Natig Valiyev specializes in orthopedic oncology — a field dedicated to the diagnosis and surgical treatment of bone and soft tissue tumors. In his practice he treats both benign and malignant neoplasms of the musculoskeletal system.
He sees patients at the Acıbadem Maslak hospital — one of Turkey’s reference centers for the treatment of sarcomas and complex orthopedic conditions.
Main areas of specialization:

Acıbadem Maslak Hastanesi is the largest hospital of the Acıbadem Healthcare Group, opened in 2009. After expansion in 2018, the clinic occupies 106,000 m² and has 248–288 patient rooms, 20 operating rooms, and 27 ICU beds. JCI accreditation and LEED Gold certification.
A particularly strong area of the clinic for patients with bone and soft tissue tumors is the Orthopedic Oncology department, with a team of more than 10 specialists: Professors Harzem Özger, Levent Eralp, Korhan Özkan, Mahir Gülşen, Selami Çakmak, Yaman Sarpel, Buğra Alpan, and Doctor Natig Valiyev. This is a rare concentration of experienced surgeons specifically for sarcomas and skeletal tumors in the private sector.
For comprehensive treatment of bone tumors, the clinic also offers radiation therapy (TrueBeam Stx, MR Linac, Gamma Knife Icon), medical oncology, PET/CT diagnostics, da Vinci robotic surgery, and a rehabilitation department.
