Best oncologists: TOP 659 doctors

Dr. Alexander Stakhovsky is a Senior Researcher at the Department of Plastic and Reconstructive Oncourology at the National Cancer Institute in Ukraine. He focuses on advanced oncourological surgery and reconstruction.

Dr. Stakhovsky is a member of several professional societies. These include the European Association of Urology (EAU), American Urological Association (AUA), American Society of Clinical Oncologists (ASCO), Ukrainian Society of Urological Oncology (USAO), and the International Association of Surgeons, Gastroenterologists, and Oncologists (IASGO).

He has published 140 scientific articles and holds 8 patents. His work shows a strong commitment to research and innovation in urological oncology.

Dr. Konstantin Kopchak is a Senior Researcher at the National Institute of Surgery and Transplantology. He also works as a Leading Research Fellow at the National Cancer Institute. His main focus is surgical treatment and diagnostics, especially for pancreatic cystic diseases.

Dr. Kopchak has defended his thesis and written over 170 scientific papers, including 2 monographs. He has 30 publications indexed in Scopus (h-index: 2), showing his strong contribution to medical research.

Dr. Christina Zadorozhnaya is a specialist in surgical oncology. She treats cancers of the colon, rectum, stomach, pancreas, bile ducts, and liver. She is skilled in advanced surgical methods and ultrasound diagnostics of abdominal organs.

Dr. Zadorozhnaya has performed many complex cancer surgeries. Her work has helped improve patient outcomes and survival rates. She is committed to ongoing medical progress and always puts patient care first.

Dr. Antonio Cubillo Gracián is a specialist in Medical Oncology. He has broad teaching and clinical experience at USP CEU and HM CIOCC. He has directed postgraduate research as Director of the Master’s in Clinical and Applied Research in Oncology. Since 2009, he has tutored more than 100 students, residents, and rotating staff.

Dr. Cubillo has advanced oncology education by teaching subjects such as General Medical Pathology, Oncology, Bioethics, and Pathophysiology. He has organized international courses on digestive neoplasms. He has also worked with leading institutions, including MD Anderson Cancer Center. His academic leadership and clinical mentorship have set high standards in oncology training and research.

Dr. López-Ibor is a specialist in Pediatric Hematology and Oncology. She earned her medical degree from the Complutense University of Madrid and her doctorate from the University of Barcelona. She is also accredited by the University of Maryland. Dr. López-Ibor treats bone and brain tumors, leukemia, and blood disorders.

She has over 20 years of experience. Dr. López-Ibor leads the Pediatric Hematology and Oncology Unit at HM Montepríncipe Hospital. She has written many scientific articles, both nationally and internationally, and has made important contributions to her field.

Dr. Mehmet Ozek is a leading pediatric neurosurgeon with more than 35 years of experience. He focuses on brain and spinal surgery for children. He is well known for treating complex cranial and spinal malformations, brain tumors, and epilepsy in young patients.

Dr. Ozek has performed over 10,000 pediatric neurosurgical procedures. His work has achieved high success rates recognized worldwide. He has published more than 100 articles in peer-reviewed journals and written several book chapters. His research has helped advance pediatric neurosurgery on a global scale.

He is an active member of the International Society for Pediatric Neurosurgery. Dr. Ozek has received several international awards for his work. He holds leadership roles in global pediatric neurosurgical groups and regularly attends international scientific meetings.

Dr. Kayihan Engin is a Radiation Oncologist. He earned his medical degree from Uludağ University Medical College in 1983. He completed his residency in Radiation Oncology at the Center of Oncology & Nuclear Medicine in Istanbul in 1990. From 1990 to 1994, he pursued a post-doctoral fellowship in Thermoradiotherapy at Thomas Jefferson University in the USA.

Dr. Engin has held key academic and leadership roles. He served as Professor, Chairman, and Faculty Accreditation Coordinator at Uludağ University Medical College from 1991 to 2005. He was also Professor and Director at Anadolu Medical Center between 2004 and 2017. Since 2017, he has led the Oncological Sciences departments at Ceylan International and Medicana Bursa Hospitals. Dr. Engin is known for his work in improving cancer treatment and medical education standards in Turkey.

Dr. Ahmet Çağ Çal is a urologist with over 30 years of experience. He is a Professor of Medicine at Medicana Bursa Hospital, Department of Urology. Dr. Çal has worked at top institutions in Turkey and the US. These include Ege University, Memorial Sloan-Kettering Cancer Center, Mayo Clinic, and UCLA.

He has made important contributions to urological research and education. He served as Vice Dean at Izmir University of Economics Faculty of Medicine. Dr. Çal has published many studies and led advanced urological procedures. He has also held international observer and research roles. He is known for his expertise and commitment to improving urological care.

Dr. Ersin Öztürk, M.D., is a Professor of Medicine and an expert in General Surgery. His specialties include Surgical Oncology, Gastrointestinal and Laparoscopic Surgery, Obesity Surgery, Hernia Surgery, and Proctology. He holds a Ph.D. in Physiology. Dr. Öztürk completed his residency at Uludağ University and later conducted advanced research at the Cleveland Clinic Foundation in the USA.

He is currently a Professor at Medicana Bursa Hospital. Dr. Öztürk has also served as Assistant and Associate Professor at Uludağ University and as Professor at KTO Karatay University. He is known for his important work in surgical innovation and medical education in Turkey.

Assoc. Dr. Ugur Ekici is a General Surgeon with over 20 years of experience. He specializes in obesity and metabolic surgery, advanced laparoscopic surgery, thyroid and parathyroid surgery, and cancer surgery.

He graduated from Erciyes University Faculty of Medicine in 2000. He completed his specialty training at Şişli Etfal Hospital General Surgery Clinic in 2009. Dr. Ekici has published many articles in international journals. He is known for his expertise and high success rates in complex surgeries. His work has made important contributions to his field.

Dr. Tolga Akman is a urologist with expertise in advanced surgical procedures. He performs penis prosthesis, bladder, prostate, and kidney cancer surgeries. He is skilled in laparoscopic urology and kidney stone treatments. Dr. Akman also treats female urinary incontinence, pediatric vesicoureteral reflux, and performs microsurgical varicocele procedures. He offers penis enlargement and correction of Peyronie’s disease.

Dr. Akman completed his residencies at Istanbul University School of Medicine and Bezmialem Vakıf University. He is now a Professor of Medicine at Medicana Hospital Bahcelievler. He is active in both clinical practice and academic work in urology.