Best Bone marrow biopsy doctors in Istanbul: TOP 3 doctors

Professor Zafer Gülbaş — hematologist-oncologist, founder and director of the Bone Marrow Transplant Center at Anadolu Medical Center, which is among the largest in Europe.

Why patients choose and trust Dr. Gülbaş:

• Built the Anadolu Bone Marrow Transplant Center from the ground up; the center has performed 3 000+ transplants (since 2010).
• 81% success rate for autologous transplants — a high figure according to the center’s data.
• International training and practice at leading institutions — Hadassah (Israel), Fred Hutch and MD Anderson (USA), Princess Margaret (Canada).
• 260+ scientific publications and 5 000+ citations — underscoring the professor’s significant contribution to transplantation.
• Anadolu Medical Center is an official partner of Johns Hopkins Medicine International, ensuring access to international protocols, multidisciplinary boards, and quality oversight.
• Manages the most complex cases: leukemias, lymphomas, aplastic anemia, and coagulopathies (clotting disorders).

2019 - Present, Istanbul/Türkiye

MEMORIAL ATASEHIR HOSPITAL

Pediatric Hematology and Oncology Specialist

2017 - 2019, Istanbul/Türkiye

MEDISTATE KAVACIK HOSPITAL

Pediatric Hematology and Oncology Specialist

2012 - 2017, Ankara/Türkiye

HACETTEPE UNIVERSITY FACULTY OF MEDICINE

Pediatric Hematology and Oncology Specialist

2008 - 2012, Ankara/Türkiye

ANKARA CHILD HEALTH AND DISEASES HEMATOLOGY ONCOLOGY TRAINING AND RESEARCH HOSPITAL

Deputy Clinical Chief of Pediatric Hematology Clinic Deputy Chief of KİT Unit

2007 - 2008, Ankara/Ankara/Türkiye

ABDURRAHMAN YURTASLAN ONCOLOGY HOSPITAL

Pediatric Hematology Clinic Sub-branch Compulsory Service

2004 - 2007, Ankara/Türkiye

HACETTEPE UNIVERSITY FACULTY OF MEDICINE

Pediatric Hematology Unit Subspecialty Assistant

1997 - 2004, Ankara/Türkiye

DR. SAMİ ULUS CHILDREN'S HOSPITAL

Chief Assistant Assistant

Dr. Gülümser Kızıltaş Tokmak is a board-certified neurologist. She specializes in advanced neurophysiological diagnostics. She graduated from Istanbul University Cerrahpaşa School of Medicine in 2002. She completed her neurology residency at Okmeydanı Teaching and Research Hospital in 2008. Dr. Tokmak also holds a master’s degree in Electrophysiology from Istanbul University.

She has extensive experience in EMG, EEG, and PSG. Her main clinical interests are dementia, headache, and vertigo. Dr. Tokmak has contributed to many studies in these fields. She has worked at Ağrı State Hospital Neurology Clinic, Hisar Intercontinental Hospital, and Medical Park Hospitals.