Dr. Irfan Cicin is a Professor of Medical Oncology at the Trakya University Faculty of Medicine (2015–present). He has over 20 years of medical oncology experience and has held academic roles since 2010.

Education: MD, Istanbul University – Cerrahpaşa (1991–1997). Residency in Internal Medicine, Trakya University (1997–2002). Fellowship in Medical Oncology, Trakya University (2002–2004).

Practice: Medical Oncologist, Trakya University (2005–2008). Medical Oncologist, Elazığ Training and Research Hospital (2008–2010). Associate Professor of Medical Oncology, Trakya University (2010–2015). He previously served as a physician in the Turkish Air Force at Etimesgut Military Hospital (2004–2005).

Assoc. Prof. Ayşe İrem Yasin, M.D., is a medical oncologist who specializes in solid tumors. Her clinical focus includes breast, lung, gastrointestinal, gynecologic, and urologic cancers. She also treats brain and other CNS tumors, soft tissue sarcomas, head and neck cancers, adenocarcinomas, melanoma, Merkel cell carcinoma, and cancers of unknown primary. She practices at Medipol Acıbadem District Hospital (2025–present). She previously worked at Şişli Etfal Training and Research Hospital (2023–2025).

She completed a Medical Oncology fellowship at Bezmialem Vakıf University (2019–2022). This followed an Internal Medicine residency at the same institution (2012–2016). Her international experience includes the Breast Cancer Unit at the University of Piemonte Orientale in Novara (2022). She also trained at Basel University Hospital, Cleveland Clinic, and Harvard Medical School. She holds the ESMO Board Certificate (2022).

Assoc. Prof. Atakan Topçu, M.D., is a medical oncologist at Medipol University and Medipol Acıbadem Regional Hospital. He treats solid tumors, including lung, breast, colorectal, gastric, and neuroendocrine cancers. His work also covers targeted therapies, immunotherapy, geriatric oncology, and cancer-related malnutrition, cachexia, and sarcopenia.

He has authored more than 50 peer-reviewed papers. Recent work includes a 2024 Frontiers in Medicine study on geriatric syndromes and a 2023 Future Oncology paper on sarcopenia and anxiety in lung cancer. He has also published on the CONUT score in breast cancer and on malnutrition in HER2-negative metastatic gastric cancer.

Dr. Topçu serves on the Editorial Board of BMC Cancer. He is a member of the Turkish Society of Medical Oncology, ESMO, and the Turkish Geriatrics Society. Education and training: M.D., Uludağ University; residency in Internal Medicine, Marmara University; fellowship in Medical Oncology, Bezmialem Vakıf University.

Dr. Antonio de Lacy Fortuny is a surgical pioneer at Hospital Quiron Barcelona. He has performed 15,000+ surgeries and conducts over 1,000 minimally invasive procedures every year. He famously performed the world’s first gallbladder removal through the mouth. Dr. de Lacy also developed the TaTME technique for rectal cancer treatment.

• Serves as President of the Association of Surgeons-Endoscopists in Europe.
• First surgeon in the world to perform a transanal large intestine removal.
• Pioneered the NOTES method using natural openings to access the abdominal cavity.
• Specializes in robotic and laparoscopic surgery for colon, rectal, and esophageal cancer.

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.

Specializations

Cancer Surgery

Pancreatic Surgery

Bile Duct Surgery

Bariatric Metabolic Surgery

Oncological Surgery

Breast Surgery

Gastric cancer

Colon cancer

Thyroid Cancer

Obesity Surgery

Diabetes Surgeries

Dr. Jong Kyun Lee is a gastroenterologist at Samsung Medical Center in Seoul. He focuses on pancreatic, bile duct, and gallbladder cancers. Dr. Lee serves as a professor and treats complex conditions like pancreatitis and gallstones. He completed medical training at Seoul National University and the University of California.

• Performs specialized procedures including Whipple surgery and distal pancreatectomy.
• Maintains membership in the Korean Society of Gastrointestinal Endoscopy.
• Treats patients at a clinic ranked among the World's Best Smart Hospitals by Newsweek.
• Member of the Korean Pancreatobiliary Association and the Society of Gastroenterology.

Dr. Lee Kyu Taek is a gastroenterologist at Samsung Medical Center in Seoul. He specializes in treating pancreatic, bile duct, and gallbladder cancers. Dr. Lee serves as a professor at the Department of Gastroenterology. He trained at Stanford University School of Medicine in the United States.

• Expertise in surgical oncology procedures like Whipple surgery.
• Performs distal pancreatectomy and complex pancreatic biopsies.
• Completed medical training in South Korea, Japan, and the USA.
• Member of the Korean Society of Gastrointestinal Endoscopy.

The doctor is an accomplished oncogynecologist with extensive experience in treating gynecological cancers. Specializing in advanced surgical techniques and personalized treatment plans, the doctor has contributed significantly to improving patient outcomes. With numerous publications in peer-reviewed journals, the doctor is recognized for expertise in minimally invasive procedures and has been a keynote speaker at international conferences.

The doctor holds board certification in gynecologic oncology and is actively involved in clinical research, focusing on innovative therapies and early detection methods. The doctor is affiliated with a leading medical institution and collaborates with multidisciplinary teams to provide comprehensive care.

Dr. Serkan Deveci is a urologist and oncosurgeon at Medical Park Göztepe Hospital, Istanbul. He specializes in treating prostate, kidney, and testicular cancers. Dr. Deveci holds a professorship and is a member of the American Urology Association. He has authored over 20 international publications on sexual medicine and uro-oncology.

• Expertise includes nephrectomy and specialized biopsy procedures for various conditions.
• Section Editor for UpToDate, a clinical decision support resource used worldwide.
• Member of the American Urological Association abstract reviewer team.
• Practices at JCI-accredited Medical Park Göztepe, which holds a Robotic Surgery Center certification.

The doctor is a distinguished oncosurgeon with extensive experience in urology. Specializing in advanced surgical techniques, the doctor has significantly contributed to the field of urologic oncology. With a focus on minimally invasive procedures, the doctor has successfully performed numerous complex surgeries, improving patient outcomes. The doctor is also actively involved in clinical research, contributing to several peer-reviewed publications and presenting findings at international conferences.

The doctor is a highly skilled radiotherapy specialist and oncologist with extensive experience in the treatment of various cancers. Specializing in advanced radiotherapy techniques, the doctor has significantly contributed to improving patient outcomes through innovative treatment plans. The doctor is accredited by leading medical boards and has published numerous research papers in prestigious medical journals, enhancing the field of oncology with groundbreaking findings.

The doctor is a highly experienced oncosurgeon with a focus on advanced surgical techniques for cancer treatment. With extensive expertise in the field, the doctor has contributed significantly to the development of innovative surgical protocols aimed at improving patient outcomes. The doctor is recognized for their dedication to clinical excellence and has published numerous research papers in prestigious medical journals. As a professor, the doctor is actively involved in educating the next generation of surgeons, emphasizing the importance of precision and patient-centered care in oncosurgery.

The doctor is a highly experienced mammologist, specializing in breast surgery. With a focus on innovative surgical techniques, the doctor leads the Breast Surgery Department, ensuring top-tier patient care and outcomes. The doctor is recognized for contributions to breast cancer treatment and has published numerous research articles in prestigious medical journals. The doctor is also involved in clinical trials aimed at improving breast cancer therapies and has received multiple awards for excellence in surgical practice and patient care.

The doctor is a gynecologist specializing in endoscopic and laparoscopic operations. With a focus on minimally invasive surgical techniques, the doctor is skilled in performing advanced procedures that enhance patient recovery and outcomes. The doctor has extensive experience in handling complex gynecological cases, utilizing cutting-edge technology to provide optimal care.

The doctor is an accomplished oncosurgeon with extensive experience in urology. As the Head of the Samsung Department of Urology, the doctor has led numerous innovative surgical procedures and contributed to significant advancements in the field. The doctor is recognized for expertise in minimally invasive techniques and has been instrumental in developing new protocols for cancer treatment. The doctor is highly regarded for a commitment to patient care and has received multiple accolades for contributions to medical research and education.

Dr. Thomas W Kraus is the Chief Physician at Nordwest Clinic in Frankfurt. He has performed over 3,000 surgical interventions for bowel and gastrointestinal diseases. Dr. Kraus specializes in the Whipple procedure, stomach oncology, and hepatobiliary surgery. He trained at world-renowned centers like Johns Hopkins and Memorial Sloan Kettering.

• Specialist in pancreatic surgery and reconstruction of the bile ducts.
• Founder and Director of the German Society “Art of surgery.”
• Nationally ranked among the best physicians in Germany by Focus magazine.
• Fellow of the American College of Surgeons (FACS).

The doctor is a highly skilled gynecologist with a specialized focus in oncogynecology, providing expert care in the diagnosis and treatment of gynecological cancers. With extensive experience in both surgical and non-surgical approaches, the doctor is committed to advancing women's health through innovative treatments and compassionate care.