Online Hematology Consultation with Prof. Gülbaş — 1,500+ Bone Marrow Transplants
$280
/ Zafer Gulbas
49
years of experience
3315+
treatments performed
5
Rating
Zafer Gulbas
- Specialization: Hematologist
- 49 years of experience
- accreditations:
- Speaks:English, Turkish
- Online consultations: available
- Workplace: Turkey, Istanbul, Anadolu Medical Center
- Founder of Turkey’s largest Bone Marrow Transplant Center — 1,500+ bone marrow transplants performed.
Dr. Zafer Gulbas founded and directs Turkey’s largest Bone Marrow Transplant Center at Anadolu Medical Center. He is a hematologist-oncologist specializing in complex blood cancers and clotting disorders. Dr. Gulbas trained at top global institutions, including MD Anderson and Fred Hutchinson in the USA. He performs autologous and allogeneic transplants for leukemia, lymphoma, and aplastic anemia.
- Achieved an 81% success rate for autologous bone marrow transplants.
- Supervised over 3,000 successful transplant procedures since 2010.
- Authored over 260 scientific publications with 5,000+ citations in hematology.
- Member of the European Hematology Association and American Hematology Association.
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Online Consultation with Hematologist
per package
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Online consultation with Zafer Gulbas
Convenient and easy
100% secure and confidential
$280
Excellent score
20 patient verified reviews
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Patient reviews
About clinic Anadolu Medical Center
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Learn more about reviews.1-5 of 20 reviews
Anonymous • Rejuvenation with own stem cells
Germany
Jun 6, 2026
Everything was flawless
If you’re considering stem cell rejuvenation, you should be aware that the hardest part comes after the procedure. For me, the biggest challenge was definitely waiting for the results. The procedure itself, which involved using stem cells from my blood plasma, was straightforward. Physically, I actually feel much the same as before, which is probably normal in the early stages of recovery. The surgeon and the entire staff were consistently professional and supportive, so I give full marks for the care and the clinic. Everything was flawless. You just have to be aware that patience is required. I would recommend the clinic.
The treatment went smoothly.
The town is lovely for sightseeing afterwards, too.
The clinic’s coordinator isn’t always available, which was sometimes frustrating. It makes you feel insecure. I was scared at first (new city, I didn’t know anyone and I didn’t speak the language either).
The Bookimed staff member was always available and replied straight away. She was reliable, which made my stay much easier in the end.
Not all the hotels are good. I recommend the Hyatt hotel (it’s expensive, though) and 216 Castel (cheap and in a lovely area).
Be careful with taxi drivers in the city. You end up paying more than the journey actually cost.
Jonathan • Male Check-up
Sweden
Apr 30, 2026
My recommendation score is a 10
If you're considering a comprehensive check-up, I would tell you this clinic is a very solid option. My recommendation score is a 10. The facility itself is excellent and extremely well-organized, which made the entire process feel efficient from the moment I walked in. The medical team was professional. Both the staff and my doctor were competent and handled everything as planned, though the service felt very direct and to the point. I'm satisfied with my decision to come here for my health screening.
Brilliant coordinator and translators. Good doctors.
Slightly more streamlined onsite service, and english first evaluations and doctors, even though the translators did a great job at bridging the gap.
Svetlana • Immunotherapy for breast cancer
Ukraine
Jan 15, 2026
I will confidently recommend you to my friends and family!
Good afternoon! I would like to leave a review: I would like to express my sincere gratitude to your company for the impeccable organisation of my examination. Every stage was thought out down to the smallest detail, which allowed me to feel completely safe and comfortable.
Special thanks to the doctors — Dr. Bülent and Dr. Kemal. They are top-level specialists whose attention to detail and professionalism command deep respect. I really appreciate the thorough approach they took to my diagnosis.
I would also like to thank the coordinator, Seda, for her sensitivity, and the female translators who accompanied me every step of the way and were a real support. I wish you prosperity, and the doctors further success in their noble work. I will confidently recommend you to my friends and family!
Natalia Vilenskaia
Kyrgyzstan
Oct 10, 2022
The doctor from the first minute caused complete confidence
Excellent clinic. Very caring and skilled doctors. Despite the fact that I went to the gastrectomy operation alone, without an accompanying person, I did not feel for a single minute without attention and care. Thanks to my wonderful translator Elmira - she has become a real support. Special thanks to my coordinator Bakhtygul - she organized everything as comfortably and professionally as possible. The recovery room is excellent. Bright, with a beautiful view. My deep gratitude to all the staff of the surgical department (floor 1) for their kindness, attention, support, care. The doctor from the first minute caused complete confidence. I think he is a true professional and a wonderful surgeon. I definitely recommend the clinic for a competent, comprehensive examination, and for the treatment of serious problems.
About Bookimed service
Definitely satisfied! Thanks to the whole team.
Anonymous • Basalioma
Kazakhstan
Sep 18, 2025
Excellent clinic, attentive and meticulous (in a good sense) doctors
Bookimed staff and interpreters accompanied us every step of the way, we got answers to all our questions.
Comfortable room for the patient and the attendant (in our case) Excellent clinic, attentive and meticulous (in a good sense) doctors. The medical staff also, put all the drips, served and made all the analyses on schedule. All promptly and without unnecessary questions.
Tasty and nourishing food was provided for both the patient and the attendant.
On the territory of the hospital is a beautiful small park for walking, as well as in the clinic itself there are many places for rest and waiting
The clinic met all expectations and costs
What I liked most was the competence and attentiveness of the doctors
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Doctor's services
- Bone marrow transplantation
- Autologous bone marrow transplantation
- Allogenic bone marrow transplantation from a related donor
- Allogenic bone marrow transplantation from an unrelated donor
- Haploidentical Stem Cell Transplantation
- Lymphoma chemotherapy
- Chemotherapy
- Leukemia chemotherapy
- Immunotherapy
- Bone marrow biopsy
- Complete blood count
- Extended analysis of blood
- Biochemical blood analysis
- Consultation with a hematologist
- Bone marrow biopsy
- Online Consultation with Oncologist
- HLA-typing
- Cancer screening
- PET/CT
- Biopsy
- Online Consultation with Hematologist
- Immunohistochemistry
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Certifications & accreditations
European Hematology Association
American Hematology Association
Qualifications
Zafer Gulbas is the founder and director of the Bone Marrow Transplant Center at Anadolu Medical Center. He works as a hematology-oncology specialist and has performed over 3,000 transplants since 2010. Dr. Gulbas achieved a 81% success rate for autologous transplants at his center.
Specialization and Hematological Care
Dr. Gulbas treats blood disorders and cancers. His focus includes leukemia, lymphoma, multiple myeloma, and aplastic anemia. He also treats coagulopathies, which are clotting disorders, and various forms of severe anemia. The doctor performs all types of bone marrow and stem cell transplantations.
Advanced Procedures
- Autologous bone marrow transplantation
- Allogenic transplantation from related and unrelated donors
- Haploidentical stem cell transplantation
- Flow cytometry and platelet function analysis
- Advanced chemotherapy and immunotherapy protocols
Professional Background
The specialist has directed the medical oncology and hematology departments at Anadolu since 2005. He established the clinic's transplantation center as one of the largest in Europe. Dr. Gulbas collaborates with Johns Hopkins Medicine International to use global quality standards.
Education and International Training
Dr. Gulbas completed his medical degrees at Hacettepe and Anadolu University Schools of Medicine. He pursued clinical practice at international cancer centers. This training provided him with expertise in various global medical protocols.
- Hadassah University Medical Center, Israel
- Fred Hutchinson Cancer Research Center, Seattle, USA
- MD Anderson Cancer Center, USA
- Princess Margaret Hospital, University of Toronto, Canada
- Washington University Laboratory, USA
- Atatürk Pulmonary Diseases and Thoracic Surgery Center, Turkey
Research and Academic Recognition
The professor has made contributions to the field of hematological research. He has published over 260 scientific papers in international journals. His work has earned over 5,000 citations from other medical researchers. Dr. Gulbas frequently contributes to clinical studies on transplantation outcomes.
Professional Memberships
- European Hematology Association (EHA)
- American Hematology Association
- European Society for Medical Oncology (ESMO)
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