Sigmoid adenocarcinoma Doctors Abroad — Page 3

Dr. Mustafa Serkan Alemdar is a Medical Oncology specialist with a strong academic background and extensive hospital experience.

• Trained at Akdeniz University – one of Turkey's leading medical schools
• Specializes in Internal Medicine and Medical Oncology
• Years of experience across multiple prestigious hospitals
• Focused on comprehensive cancer care and treatment

Dr. Muhammed Mustafa Atci is an Associate Professor of Medical Oncology at Liv Hospital Topkapı. He specializes in treating colon, breast, gastric, and lung cancers. He previously served as the Education Coordinator at Prof. Dr. Cemil Taşcıoğlu City Hospital. Dr. Atci is a member of the American Society of Clinical Oncology (ASCO).

• Author of 19 peer-reviewed papers on gastrointestinal, thoracic, and endocrine cancers.
• Published studies on survival outcomes for stage IIB colon cancer in the Journal of Chemotherapy.
• Researches prognostic biomarkers using PET/CT scans and metabolic tumor volume.
• Treats complex oncological cases at the university-affiliated İstinye University clinic.

Dr. Mariam Abu Zeid is a clinical oncologist at Shefaa Al Orman International Oncology Hospitals. She is certified by the European Society for Medical Oncology. Dr. Abu Zeid treats solid tumors and hematologic cancers. She holds a Ph.D. in Clinical Oncology and Nuclear Medicine from Ain Shams University.

• Administers chemotherapy, immunotherapy, and targeted treatments for various cancer types.
• Oversees oncology clinical trials and manages treatment-related toxicities.
• Coordinates patient care within multidisciplinary teams for complex staging and diagnosis.
• Practices at an ESMO-accredited center that treats approximately 6,000 patients annually.

Dr. Liu Shi Xin is the Vice Chairman of the Radiation Oncology Branch of the Chinese Medical Association. He serves as the Discipline Leader of the Oncology Center at Xiamen Humanity Hospital. Dr. Liu specializes in precision radiotherapy for thoracic and abdominal cancers. He is a recipient of the State Council Special Government Allowance for his medical contributions.

• Highly proficient in IMRT, VMAT, and SBRT for lung and esophageal cancers.
• Former President of Jilin Provincial Cancer Hospital.
• Awarded the National Famous Doctor honor for outstanding contributions to oncology.
• Holds leadership roles in the Chinese Anti-Cancer Association particle therapy committee.

Dr. Alon Pikarsky has taught and trained new surgeons for over 39 years of experience at Hadassah Medical Center's top-rated department.

• Senior Lecturer in Surgery since 2005
• Residency Program Director since 2000 – shaping future surgeons
• Board-certified in General Surgery with a subspecialty in Colorectal Surgery
• Israel Board Certified in General Surgery since 1998
• Long-standing member of multiple professional surgical associations

Dr. Alexander Beny directs the Gastrointestinal Malignant Service and uses a highly targeted approach combining medical and radiation oncology.

• Over of experience at Rambam Medical Center
• Leads both Gastro-intestinal and Onco-gynecology clinics
• Certified by both the Israeli and European medical boards
• Completed specialized Brachytherapy training from ESTRO
• Holds a Doctor of Medicine from Italy's Firenze Medical School

Dr. Raanan Berger is the Director of the Cancer Center at Sheba Medical Center. He was listed in Forbes Israel’s “Best Doctors” in 2025. Dr. Berger specializes in genitourinary oncology and radiates complex prostate tumors. He completed a postdoctoral fellowship at the Dana-Farber/Harvard Cancer Institute.

• Heads the clinical research unit focusing on molecular oncology.
• Co-authored over 20 peer-reviewed papers on prostate cancer and BRCA mutations.
• Member of the American Society of Clinical Oncology (ASCO).
• Performs systemic therapy and radiotherapy at a Top-10 globally ranked hospital.

15,000+ surgical procedures performed – Dr. de Lacy is a pioneer in minimally invasive techniques for colon and rectal cancer at Hospital Quiron Barcelona.

• Performs 1,000+ interventions annually using laparoscopic and robotic surgeries
• World's first to perform TaTME for rectal cancer
• President of the Association of Surgeons-Endoscopists in Europe
• Lecturer on advanced laparoscopy techniques internationally

Dr. Yaacov Lawrence is the Chair of Radiation Oncology at Sheba Medical Center. He specializes in precision radiation therapy and neuro-oncology. Dr. Lawrence pioneered celiac plexus radiosurgery for pancreatic cancer pain management. He holds the FASTRO designation, one of the highest honors in his specialty.

• Leads the Gastrointestinal Cancer Program at Sheba Medical Center.
• Performs stereotactic radiosurgery for brain tumors and nervous system cancers.
• Authored over 280 scientific publications on personalized radiation protocols.
• Completed radiation oncology fellowship training at Thomas Jefferson 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

Dr. Beni Boursi is a leading oncologist at Sheba Medical Center. He founded the ECOG-ACRIN Microbiome Working Group. He specializes in treating gastrointestinal cancers using innovative microbial modulation. Dr. Boursi is board certified in internal medicine and medical oncology. He earned his medical degree with highest honors from Tel Aviv University.

• Completed oncology fellowships at the University of Pennsylvania.
• Trained in medical oncology at MD Anderson and Mayo Clinic.
• Developed predictive models for early colorectal and pancreatic cancer diagnosis.
• Published research on microbiome-oncology in the prestigious journal Science.

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

Dr. Mordechai Gutman specializes in surgical oncology at Assuta Medical Center.

• Oncosurgeon with expertise in sigmoid adenocarcinoma
• Works at a leading medical center in Israel
• Focused on surgical solutions for gastrointestinal cancers

Dr. Mohamed Mahmoud Abdelhakim is a Professor of Radiation Oncology at Cairo University’s National Cancer Institute. He serves as the Head of Radiation Oncology at Shefa al Orman Hospital. Dr. Abdelhakim treats complex cancers, including breast, soft tissue sarcoma, and gynecologic tumors. He is a member of ESTRO and ESMO.

• Performs image-guided brachytherapy and stereotactic radiotherapy.
• Uses IMRT, VMAT, SRS, and SBRT for precise tumor targeting.
• Provides total body and total skin irradiation for bone marrow transplants.
• Practices at ESMO-accredited Shefa al Orman Hospital in Luxor.

Dr. Maha Yahia is a medical and hemato-oncologist at Shefaa Al Orman International Oncology Hospitals. She served as a Lieutenant Colonel physician in the Egyptian Armed Forces Medical Corps. Dr. Yahia specializes in treatment planning for breast, thoracic, and gastrointestinal cancers. She focuses on immunotherapy, targeted therapy, and complex chemotherapy protocols.

• Former Head of the Clinical Research Support Team at Maadi AFMC.
• Trained at the National Cancer Institute, Cairo University, in hemato-oncology.
• Treats genitourinary, gynecologic, and rare cancers alongside hematologic conditions.
• Works at an ESMO-accredited center that treats 6,000 patients annually.

Dr. Emad Shash is a medical oncologist who has participated in over 70 oncology clinical trials. He serves as the Medical Director of the Breast Comprehensive Cancer Hospital at NCI. Dr. Shash specializes in systemic therapies, including chemotherapy, targeted therapy, and immunotherapy. He holds a Diploma in Hospital Quality Management and Patient Safety from JCI.

• Serves as an ESMO panel voting member and an ASCO committee member.
• Treats breast, gynecologic, genitourinary, thoracic, gastrointestinal, and rare cancers.
• Former research physician and medical lead at the EORTC in Brussels.
• Works at Shefaa Al Orman, an ESMO-accredited oncology center treating 6,000 patients annually.

Board-certified surgical oncologist with a focus on complex abdominal cancers. Dr. Pastrana combines surgical expertise with academic teaching at Universidad Anahuac.

• Trained at Centro Medico Nacional 20 de Noviembre
• Board certified by Conacem until 2030
• Active member of the Mexican Oncology Society
• Specializes in minimally invasive techniques

Prof. Elke Jaeger is one of Germany's top oncologists, recognized by Focus since 2011. She leads the Oncology and Hematology department at Nordwest Clinic.

• 41 years of experience of experience treating cancers including sigmoid adenocarcinoma
• Performed over 1,100 cancer treatments
• Professor of interdisciplinary oncology at Goethe University
• Member of European Organisation for Research and Treatment of Cancer
• Pioneer in individualized anti-tumor vaccines research