Best Colon cancer doctors: TOP 116 doctors

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. 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.

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. Johann Ockenga is a Surgical Oncologist and Gastrointestinal Surgeon with 20 years of experience in treating various conditions, including Sigmoid adenocarcinoma, Hepatocellular Carcinoma, Hepatitis B, Liver Diseases, Immunology and Colon cancer. He is the Secretary of the German Society of Nutritional Medicine, has developed guidelines for nutritional medicine, and has contributed to various publications.

• Dr. Ahmad Sinjab specializes in colon cancer treatment, utilizing surgery, chemotherapy, and targeted therapy.
• Received international training in colon cancer treatment at medical institutions in the USA, UK, and Germany.
• Member of the American Society of Clinical Oncology (ASCO) and the European Society for Medical Oncology (ESMO).
• Speaks English, Arabic, and French, which facilitates clear communication with patients from diverse backgrounds.
• Holds certifications in Advanced Surgical Oncology and Gastrointestinal Surgery.

Oncologist

Oncosurgeon, specialist in the treatment of gastrointestinal tract organs

Associate Professor Dr. Emrah Eraslan graduated from Ankara University Faculty of Medicine in 2005. From 2006 to 2011, he worked as a research assistant in the Department of Internal Medicine at Ankara University Faculty of Medicine and became an internal medicine specialist in 2011. Between 2011 and 2013, he worked as an internal medicine specialist and chief physician at Dr. Nafiz Körez Sincan State Hospital and Palu District State Hospital. From 2013 to 2016, he received medical oncology training at Dr. Abdurrahman Yurtaslan Ankara Oncology Education and Research Hospital and worked there until 2021. In 2023, he became an associate professor and contributed to his field with his publications throughout his career. He currently serves his patients at Koru Ankara Hospital. His medical interests include:

Breast Cancer

Prostate Cancer

Lung Cancer

Colorectal Cancer

Stomach Cancer

Ovarian Cancer

Dr. Vincenzo Tondolo is the Director of the General Surgery Unit at Mater Olbia Hospital. He earned his Medical Degree with Honors and completed his General Surgery specialization at the Catholic University of Rome.

Dr. Tondolo has performed more than 1,300 surgeries as lead surgeon. His experience includes liver, pancreas, and kidney transplants. He has also carried out over 500 oncologic operations, mainly using laparoscopic techniques. In addition, he has managed more than 370 emergency surgeries.

He is a member of the Italian Society of Surgery and the Italian Society of Oncologic Surgery. Dr. Tondolo has published work as both author and co-author in international medical journals.

Dr. Siva Prakash Rathnaswamy is a specialist at Clinic Aster Hospitals, Dubai. He has over 10 years of experience in advanced medical procedures. He focuses on laparoscopic and bariatric surgeries. He also performs endoscopic procedures such as diagnostic laparoscopy, gastroscopy, colonoscopy, and bronchoscopy.

Dr. Rathnaswamy has received several awards for clinical excellence. He is accredited by the Indian Society of Gastroenterology. He is a member of the Indian Medical Association and the Indian Society of Gastroenterology. He is dedicated to medical progress and patient care.

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. 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.