Page 4 - Best Sigmoid adenocarcinoma doctors: TOP 95 doctors

Specialist in endoscopic surgery – Hanok Kashtan brings focused expertise to minimally invasive treatments at Assuta Medical Center.

• Skilled in advanced endoscopic techniques for colorectal conditions
• Works at Assuta – a leading private hospital in Israel
• Performs precise tumor removals with faster recovery times

Prof. Ben Boursi is a physician in the Gastrointestinal Cancer Department at Sheba Medical Center. He specializes in internal medicine, medical oncology, and cancer epidemiology. He is board certified in internal medicine and medical oncology. He earned a B.Med.Sc (summa cum laude) and an MD (magna cum laude) from Tel Aviv University.

He completed clinical and research fellowships in GI oncology and cancer epidemiology at the University of Pennsylvania. He also completed electives at MD Anderson and Mayo Clinic. He founded the ECOG-ACRIN Microbiome Working Group. His microbiome-oncology research has been published in leading journals, including Science, and highlighted by ASCO.

He developed predictive models for early diagnosis of colorectal and pancreatic cancers. These models are now in clinical evaluation. He holds an academic appointment at Tel Aviv University. He is also an Associate Scholar at the University of Pennsylvania.

Professor Raanan Berger, MD PhD, is a medical oncologist and radiotherapist. He is Director of the Cancer Center at Sheba Medical Center and heads its clinical research unit. He was listed in Forbes Israel’s “Best Doctors” (2025). He leads the genitourinary oncology program with a focus on prostate cancer. His care includes systemic therapy and radiotherapy in a multidisciplinary, patient-centered model.

He is board-certified in oncology. He earned his MD and PhD at Tel Aviv University and completed his clinical training at Sheba. He then completed a postdoctoral fellowship at Dana-Farber/Harvard, focusing on prostate cancer with Dr. Philip Kantoff and molecular oncology in Dr. William C. Hahn’s lab. He is a member of ESMO and ASCO. He has co-authored more than 20 peer-reviewed papers, including studies on outcomes in high- versus very high-risk prostate cancer and on BRCA1/2 in large cohorts.

Dr. Yaacov Lawrence, MA, MBBS, MRCP, is Chair of Radiation Oncology at Sheba Medical Center. He has nearly 30 years of experience in precision radiation oncology and neuro-oncology.

He is an expert in advanced radiation therapy and radiosurgery. He performs stereotactic radiosurgery for brain tumors. He leads Sheba’s GI Cancer Program in gastrointestinal oncology. He also provides precision care for lung and prostate cancers. He pioneered celiac plexus radiosurgery for severe pain from pancreatic cancer.

Training and credentials: MA and MBBS (Cambridge and UCLH); MRCP (RCP); Radiation Oncology fellowship (Thomas Jefferson University). Honors include the ASCO Young Investigator Award and Fellow of ASTRO (FASTRO). He has authored over 280 publications. He is Director of the Center for Translational Radiation Oncology and an Associate Professor at Tel Aviv University.

Specializes in oncological surgeries, particularly colon cancer, with a focus on complex cases at Büyük Anadolu Hospitals.

• Expert in pancreatic and bile duct surgeries
• Performs advanced bariatric and metabolic surgeries
• Skilled in breast and thyroid cancer procedures

Professor Duygu Derin has authored over 30 scientific papers on cancer treatment and is a leading oncologist at LIV Hospital Ulus.

• Extensive experience treating gastrointestinal cancers, including sigmoid colon cancer
• Author of more than 30 national and international oncology papers
• Member of the European Society for Medical Oncology (ESMO)
• Associate Professor with advanced academic credentials
• Her expertise is well-recognized among Turkish and European oncologists

Specializes in surgical treatment of gastrointestinal diseases, including oncological conditions like sigmoid adenocarcinoma at Dievo Surgery Center.

• Performs laparoscopic operations for various abdominal conditions
• Expert in treating acute abdominal emergencies
• Skilled in bariatric surgery and metabolic dysfunction treatment
• Experienced in managing colorectal conditions and hemorrhoids

Dr. Tarkan specializes in complex surgeries for stomach cancer, bringing focused expertise to challenging cases.

• Member of Turkish Bariatric Surgery Association
• Affiliated with International Federation for the Surgery of Obesity
• Graduated from Dicle University Faculty of Medicine

Dr. Sahibov specializes in radiation oncology, trained at Marmara University – one of Turkey’s leading medical schools.

• Completed specialization training in radiation oncology at Marmara University
• Focuses on precise radiation therapy for gastrointestinal cancers
• Works at Emsey Hospital – a center with advanced radiation technology

Professor Huseyin Bektas specializes in oncological surgery at Bremen-Mitte Clinic, with a focus on hepatobiliary and pancreatic procedures.

• Author of numerous scientific publications in oncology
• Member of the Association of Hepatobiliary and Pancreatic Surgery
• Teacher at the Hanover School of Medicine
• Chief Physician of the Department of General, Visceral and Oncological Surgery

With over two decades specializing in radiotherapy, Dr. Sridhar P.S. brings deep expertise to sigmoid adenocarcinoma treatment at HCG Manavata Cancer Centre.

• MD in Radiotherapy from Banaras Hindu University
• Diplomate of National Board in Radiotherapy
• Member of Association of Radiation Oncology of India
• Part of Society for Neuro-Oncology and Bangalore Oncology Group

Dr. Sarat Chandra P is an experienced oncologist at Manipal Hospitals, specializing in sigmoid adenocarcinoma.

• Focuses on personalized treatment plans for each patient
• Works at a leading hospital with advanced oncology facilities
• Committed to evidence-based cancer care

Specialist in gastrointestinal tract treatment at Bumrungrad International Hospital, focusing on comprehensive surgical care.

• Experienced in treating various gastrointestinal conditions
• Skilled in surgical oncology for digestive tract cancers
• Works at a leading international hospital with advanced facilities

Dr. Borde has handled over 30,000 PET scans and 1,000 thyroid cancer cases at HCG Manavata Cancer Centre.

• 11 years of experience of experience in nuclear medicine and oncology
• Specializes in radioiodine and Lu-177 RN therapies
• Proficient in all types of nuclear scans and PET-CT imaging
• Published research in medical journals

Dr. Ajit Pai specializes in surgical treatment of gastrointestinal cancers, including sigmoid adenocarcinoma, at Apollo Hospital Indraprastha.

• Expert in colon and rectum cancer surgeries
• Also treats gastric and pancreatic cancers
• Experienced in oncogynecology cases