Adenocarcinoma Doctors Worldwide

Dr. Nir Kleinmann directs the Endourology and Kidney Stones Unit at Sheba Medical Center. He is a pioneer in kidney-sparing laser surgery for complex tumors. Forbes and ResultMed named him among Israel’s Best Doctors for 2025 and 2026. Dr. Kleinmann uses a unique dual-laser system to preserve organ function during cancer treatment.

• Completed urological fellowships at Thomas Jefferson University and McMaster University.
• Expert in minimally invasive treatments for UTUC, kidney stones, and prostate cancer.
• Served as a researcher in the OLYMPUS trial for non-surgical chemoablation.
• Fellow of the American Endourology Society with over 60 scientific publications.

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. Karen Drumea is a Radiotherapy Specialist and Oncologist at Rambam Medical Center, focusing on precise and effective treatment plans.

• Specializes in radiotherapy for adenocarcinoma
• Works at Rambam Medical Center, a leading healthcare institution
• Dedicated to personalized patient care

Dr. Zalmanova specializes in radiotherapy with a focus on adenocarcinoma at Assuta Medical Center.

• Radiotherapist with expertise in targeted radiation treatments
• Works at Assuta Medical Center, known for advanced oncology care
• Focuses on personalized treatment plans for adenocarcinoma patients

Leads the entire Oncology Center as its Chief Physician at Assuta Medical Center.

• Specializes in medical oncology and cancer treatment
• Extensive experience managing complex cancer cases
• Oversees a leading oncology department's patient care and protocols

Assoc. Prof. Priv.-Doz. Dr. Alexander W. Hauswirth is a specialist in internal medicine and haemato‑oncology at JUVENIS. Since 2010, he has served as the lead senior physician for Haematology/Haemostaseology and Oncology at the Clinic for Internal Medicine I, Medical University of Vienna/AKH Vienna, Austria’s largest hospital.

He earned his medical degree from the University of Vienna in 1999. He received the venia docendi in 2010 and was appointed Associate Professor in 2012. He completed an additional haemato‑oncology qualification in 2014. As a Schrödinger Fellow in Salamanca in 2009–2010, he researched CLL stem and precursor cells. He has published regularly since 2000.

Accreditations include Austrian Medical Chamber diplomas in emergency medicine (since 2009) and sports medicine (2018). Awards include the Schrödinger Fellowship (2009), the ÖGHO award (2009), and the European Society of Chemotherapy poster award (2003). Clinical focus: anaemias, leukaemias, lymph node disorders, clotting and anticoagulation, and pre‑operative clearance. Languages: German and English.

Dr. Kinas specializes in complex cancer surgeries, including pancreatic and bile duct procedures, at Büyük Anadolu Hospitals.

• Expert in oncological surgery with a focus on gastrointestinal cancers
• Performs advanced bariatric and metabolic surgeries
• Skilled in breast and thyroid cancer operations

Prof. Elke Jaeger is a top sarcoma specialist and one of Germany's best oncologists according to Focus rating.

• 41 years of experience in oncology and hematology
• Head of Oncology and Hematology at Nordwest Clinic
• Specializes in sarcoma treatment

Dr. Tarkan specializes in complex stomach cancer surgeries, combining surgical precision with the latest advancements in oncology.

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

Dr. Lee Kwang Beom is an oncogynecologist specializing in laparoscopic surgery at Gachon University Gil Medical Center.

• Specialist in laparoscopic operations for cancer treatment
• Focuses specifically on gynecological oncology cases
• Applies minimally invasive surgical techniques

Specializes in advanced laser techniques for urological procedures, including prostate and bladder treatments at Dievo Surgery Center.

• Performs laser enucleation and vaporization of the prostate
• Expert in minimally invasive kidney stone removal techniques
• Skilled in laparoscopic radical nephrectomy and pelvic-ureteral plastic surgery
• Conducts complex urethral reconstructions and bladder repairs

Assoc. Prof. Nail Paksoy brings extensive oncology expertise from Istanbul University Oncology Institute and Medipol Bahcelievler Hospital.

• ESMO Board Certified in Medical Oncology
• Specializes in targeted therapies and immunotherapy for adenocarcinoma
• Active participant in multiple international clinical trials for advanced cancers
• Published numerous research papers on innovative cancer treatments

Specialized in radiation oncology at Marmara University, one of Turkey's leading medical institutions.

• Completed rigorous training program focused exclusively on oncology
• Fluent in English for international patient communication
• Works at Emsey Hospital, a specialized oncology center

Dr. Ayşe İrem Yasin is a medical oncologist at Medipol Acıbadem District Hospital in Istanbul. She holds a prestigious ESMO Board Certificate. Dr. Yasin specializes in solid tumors, including breast, lung, and gastrointestinal cancers. She treats complex cases such as Merkel cell carcinoma and cancers of unknown primary.

• Trained at Harvard Medical School, Cleveland Clinic, and Basel University Hospital.
• Completed a clinical observership at the Breast Cancer Unit in Novara, Italy.
• Treats brain and CNS malignancies, soft tissue sarcomas, and urologic cancers.
• Works at a JCI-accredited facility equipped with the da Vinci robotic system.

Dr. Atakan Topcu is a medical oncologist at Medipol Acibadem District Hospital in Istanbul. He specializes in treating solid tumors including lung, breast, and colorectal cancers. Dr. Topcu is an Associate Professor with over 50 peer-reviewed scientific publications. He sits on the Editorial Board of the medical journal BMC Cancer.

• Expertise in immunotherapy, targeted therapies, and geriatric oncology care.
• Treats cancer-related malnutrition, cachexia, and sarcopenia.
• Maintains active membership in the European Society for Medical Oncology (ESMO).
• Works at a JCI-accredited hospital specializing in advanced oncology treatments.