Best Biochemical blood analysis doctors: TOP 34 doctors

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.

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.

Dr. Ronit El Hasid leads the Department of Pediatric Oncohematology at Dana Dwek Children's Hospital. She is a specialist in bone marrow and umbilical blood transplantation for children. She has performed over 300 successful transplantations throughout her career. Dr. El Hasid previously practiced at the City of Hope Hospital in Los Angeles.

• Treats childhood leukemia, lymphoma, and neuroblastoma at a JCI-accredited medical center.
• Authored over 50 scientific papers and 40 conference reports in pediatric oncology.
• Member of the American Association for Hematology and Israeli Society for Pediatric Hematooncology.
• Performs autologous, allogenic, and haploidentical stem cell transplantations.

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.

Dr. Christoph Zielinski is a prominent oncologist and Chairman of the Vienna Cancer Center. He serves as Medical Director of the International Oncology Center at Wiener Privatklinik. Dr. Zielinski specializes in immunotherapy and hematology. He has published over 600 scientific papers on individualized cancer treatment. Dr. Zielinski works at Wiener Privatklinik, a hospital ranked among the world's best by Newsweek.

• Certified by the European Society for Medical Oncology and ASCO.
• Former President of the Central European Cooperative Oncology Group.
• Specializes in personalized therapies for breast, lung, and pancreatic cancers.
• Founded the Comprehensive Cancer Center Vienna to integrate research and care.

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.

Dr. Mustafa Ondzhel is a professor of oncosurgery and proctology at Medipol Mega University Hospital. He spent five years as a practicing surgeon at the Cleveland Clinic in the USA. Dr. Ondzhel specializes in treating bowel cancer and complex rectal disorders. He is a founder of the Eurasian Colorectal Technologies Association.

• Holds a proctology qualification certificate from the European Commission on Coloproctology.
• Received the Most Successful Scientist of the Year award in the healthcare category.
• Performs Whipple surgery and distal pancreatectomy for gastrointestinal cancers.
• Confirmed as an Official International Fellow of the American Society of Colorectal Surgeons.

Dr. Siegbert Rossol is a gastroenterologist at Nordwest Clinic in Frankfurt. He has practiced medical gastroenterology for over 30 years. He specializes in interventional sonography and endoscopic resection of intestinal cancer. Dr. Rossol is a Fellow of the European Board of Gastroenterology.

• Expertise in endoscopic therapy of Zenker Diverticulum and Endobarrier treatments.
• Treats inflammatory bowel disease and complex viral hepatitis cases.
• Member of the American Association for the Study of Liver Diseases.
• Received the Alexander von Humboldt Scholarship for medical research.

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.