Best Biochemical blood analysis Biochemical blood analysis: TOP 34 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).

The doctor graduated from Cerrahpaşa School of Medicine, Istanbul University in 2000 and completed residency in Internal Medicine at Ankara University by 2004, earning the title of Internist. With a prolific academic career, the doctor has contributed 19 international papers, 6 local papers, and presented at 25 local and international congresses. The doctor received the Best Verbal Presentation and Best Poster Awards at the 7th International Gastrointestinal System Cancers Congress.

Specializing in advanced endoscopic procedures, the doctor focuses on treatments such as POEM for achalasia, ESD for early-stage gastrointestinal cancers, ERCP for bile duct treatment, Z-POEM for Zenker’s Diverticulum, and G-POEM for gastroparesis.

The doctor is the Head of the Department of Pediatric Oncohematology and Oncology at Dana Dwek Children's Hospital. Specializing in bone marrow and umbilical blood transplantation for children, the doctor has conducted over 300 transplantations. With a strong academic presence, the doctor has published 50 papers and presented 40 reports at various medical conferences. The doctor is a member of the American Association for Hematology and the Israeli Society for Pediatric Hematooncology, and has practiced at City of Hope Hospital in Los Angeles and various medical centers in Israel.

The doctor graduated from Istanbul University's Çapa School of Medicine in 1998 and completed a residency in Radiodiagnostics and Interventional Radiology at Cerrahpaşa School of Medicine in 2002. Specializing in Diagnostic Radiology and Teleradiology, as well as Interventional Radiology, the doctor has participated in 12 local and one international congress, contributing numerous oral and written presentations. The doctor has held positions at Hisar Intercontinental Hospital, Merzifon Air Hospital, Istanbul Emar Center, and Haseki Training and Research Hospital.

The doctor graduated from Hacettepe University School of Medicine in 1980 and earned the title of Internist from Çukurova University in 1985. Completing a Gastroenterology fellowship at Marmara University in 1997, the doctor became an Associate Professor at Fırat University in 1989 and a Professor at Abant İzzet Baysal University in 1998. With extensive participation in local and international congresses, the doctor has authored numerous papers, articles, and book chapters in both native and foreign languages. The doctor has worked at various institutions, including Private Camlica Medicana Hospital and Memorial Service Hospital.

The doctor graduated from Marmara University School of Medicine in 1994 and completed a medical specialty in cardiology at Koşuyolu Heart Teaching and Research Hospital. The doctor has conducted extensive research on endovascular repair of abdominal aortic aneurysms, coronary artery disease imaging through stress tests, and ambulatory cardiac monitoring. The doctor is proficient in procedures such as Holter tests, balloon valvuloplasty, and temporary pacemaker implantation. Since 2016, the doctor has been serving as the Head of the Cardiology Department at Hisar Hospital Intercontinental.

With over 40 years of experience, the doctor specializes in cancer and obesity surgery, with a focus on surgical pancreatic cancer treatment, including the Whipple procedure. The doctor has enhanced their skills at Johns Hopkins University in the USA. Additionally, they contribute to scientific research and education as a lecturer at Istanbul University Cerrahpaşa Faculty of Medicine.

The doctor is a leading figure in medical oncology, hematology, and cancer immunotherapy, with a career spanning over four decades. After earning a medical degree from the University of Vienna in the 1970s, the doctor completed specialist training in internal medicine and oncology in the 1980s.

In the 1990s, the doctor was appointed Head of the Clinical Division of Oncology at the Medical University of Vienna, leading Austria's largest oncology department. The 2000s saw the founding of the Comprehensive Cancer Center Vienna, integrating patient care, research, and education.

The doctor served as President of the Central European Cooperative Oncology Group in the 2010s and currently holds positions as Chairman of the Vienna Cancer Center and Medical Director of Wiener Privatklinik’s International Oncology Center.

The doctor is an experienced specialist in Bone Marrow Transplantation, having graduated from the Hebrew University Medical School in 1999. Following this, the doctor specialized in internal medicine at Hadassah Medical Center. The doctor later joined the Bone Marrow Transplantation department at Hadassah as a senior physician, contributing significant expertise to the field.

The doctor is a distinguished neurosurgeon with over 30 years of experience, specializing in skull base surgery, neuro-oncology, neurovascular surgery, spine, and spinal cord surgery.

Currently serving as a professor at NPISTANBUL Brain Hospital, the doctor has contributed to numerous international and national peer-reviewed journals and has presented scientific papers at various international conferences.

The doctor graduated from Istanbul University Istanbul Medical School and completed post-graduation in neurosurgery from the same institution.

The doctor is an experienced oncohematologist with 31 years of practice at Sourasky Medical Center. Specializing in the treatment of blood cancers, the doctor has contributed significantly to advancements in oncohematology. With a focus on patient-centered care, the doctor has been involved in numerous clinical trials and research projects aimed at improving therapeutic outcomes. The doctor is recognized for their expertise in diagnosing and managing complex hematological conditions, providing comprehensive care to patients.

Professor of oncosurgery and proctology

The doctor has over 34 years of expertise in Medical Gastroenterology, with a focus on interventional sonography, endoscopic therapy of Zenker Diverticulum, and endoscopic resection of intestinal cancer. Additional areas of specialization include Endobarrier and therapy of inflammatory bowel disease.

Holding a fellowship with the European Board of Gastroenterology and memberships in several prestigious liver study associations, the doctor has contributed to numerous national and international publications.

Graduated in human medicine from Hamburg, Marburg, and Giessen, and furthered studies in health management, earning a Master of Science in 1999.

The doctor is a leading expert in the treatment of non-Hodgkin lymphoma and specializes in blood disorder treatment. With over 30 years of practice, the doctor heads the Hematology sector at Nordwest Clinic, focusing on advanced hematological care and research.

The doctor is a highly experienced oncologist with a focus on cancer treatment and management. With years of dedicated practice, the doctor has contributed significantly to advancements in oncology, implementing cutting-edge therapies and participating in research aimed at improving patient outcomes. The doctor is recognized for their leadership within the oncology community, having served in key roles that drive innovation and quality care in cancer treatment. Their clinical expertise is complemented by a commitment to patient-centered care and ongoing professional development.

The doctor is an experienced oncohematologist specializing in the treatment of blood cancers and related disorders. With a focus on innovative therapies and personalized patient care, the doctor has contributed significantly to advancements in the field. The doctor is affiliated with several leading medical institutions and has published numerous research papers in peer-reviewed journals.

The doctor is also actively involved in clinical trials aiming to improve outcomes for patients with hematological malignancies. Board-certified in hematology and oncology, the doctor is recognized for expertise in both clinical practice and research.

The doctor has 17 years of experience in Upper GI and Weight Loss Surgeries, being among the first in India trained in Banded Bypass, Banded Sleeve Gastrectomy, and Mini Gastric Bypass in Los Angeles, USA. He performs the innovative Sleeve Gastrectomy with Duodeno-jejunal bypass, known for its effectiveness in weight loss and Type II Diabetes Mellitus resolution, especially for vegetarian patients. Trained in Italy for Robotic GI Surgery, he utilizes advanced techniques for precision and recovery.

Practicing Weight Loss and Metabolic Surgery with Minimally Invasive Techniques since 2009, only 1% of his patients experience significant morbidity, aligning with global standards. Over 90% of diabetic patients maintain a healthy lifestyle without insulin or oral medications.

The doctor handles complex bariatric cases, including Sleeve Gastrectomy, Gastric Bypass, and Revision Bariatric Surgery. He is skilled in advanced minimally invasive and robotic upper GI and Biliopancreatic surgeries, with multiple publications and international speaking engagements.

The department of bariatric surgery is certified as a center of excellence by the International Excellence Foundation.

The doctor is the Head of the Hematology and Bone Marrow Transplantation Unit at San Raffaele Research Hospital and the Blood Transfusion Centre. The doctor is a Principal Investigator in Cell and Gene Therapy clinical trials for hematological cancers, immune-deficiencies, and neuromuscular disorders.

Since 2001, the doctor has served as a medical director at the Hematology Division of the Bone Marrow Transplantation and Transfusion Medicine in IRCCS San Raffaele Hospital. The doctor has published over 180 papers and holds a Merit Recognition Award from the University of Ferrara.

The doctor is a member of numerous prestigious organizations, including the European Hematology Association and the International Network for Cancer Research Trial.

The doctor graduated from Ankara University Medical Faculty in 1992 and became a Specialist in Medicine at Uludağ University Faculty of Medicine, Department of Child Diseases. In 2002, the doctor served as an Assistant Professor in Pediatric Hematology at the same institution.

The doctor specializes in the diagnosis and treatment of childhood cancers, leukemia (lymphoma), childhood bleeding diseases, vascular occlusion, anemia treatments, and deficiencies in iron and vitamins.

With a strong academic background, the doctor has published 15 articles in international refereed journals, presented 9 full texts at international scientific meetings, authored 3 books or book chapters, and published 8 articles in local refereed journals.