Dr. Hamza Ugur Bozbey is a clinical oncologist at Uniqacare Clinic in Istanbul. He treats malignancies including glioblastoma, sarcoma, and stage 4 lung cancer. He manages solid tumors and hematological cancers such as leukemia and lymphoma, as well as rare conditions like chordoma and neuroendocrine tumors.
Dr. Alandag Celal is a clinical oncologist at Medicana Sivas Hospital in Turkey. He performs medicinal therapies for malignancies, including chemotherapy and immunotherapy. Dr. Celal treats conditions ranging from lung and breast cancer to sarcomas. He works at a hospital that treats over 113,000 patients every year.
Dr. Abdullah Sakin is a medical oncologist at Medipol Bahçelievler University Hospital in Istanbul. He specializes in treating complex cancers, including lung, breast, and gastrointestinal malignancies. Dr. Sakin previously served as the Head of the Medical Oncology Department at Yüzüncü Yıl University. He also held a leadership role at Prof. Dr. Cemil Taşçıoğlu City Hospital.
Prof. Dr. Gül Alço is a radiation oncologist with about 27 years of experience. She treats breast, lung, prostate, gastrointestinal, gynecologic, central nervous system, head and neck, soft tissue, and bone cancers with radiotherapy.
Her expertise includes adaptive radiotherapy and radiosurgery. She uses advanced radiation techniques to provide personalized, evidence-based care in a multidisciplinary, patient-centered setting.
Dr. Esra Bahadir Ulger is a radiologist at Medipol Acibadem District Hospital in Istanbul. She performs medical check-ups and diagnostic imaging. Dr. Ulger provides online consultations for remote image reviews. She works at a JCI-accredited facility.
The hospital has 276 beds and 50 physicians. Dr. Ulger uses the clinic’s diagnostic infrastructure to identify medical conditions. Medipol Acibadem District Hospital is one of the newest medical centers in the region.
Prof. Dr. Abdullah Sakin is a professor of medical oncology. He treats solid tumors, including lung, breast, gastrointestinal, genitourinary, gynecologic, head and neck cancers, and melanoma.
He delivers personalized, evidence-based care. His treatments include chemotherapy, targeted therapy, immunotherapy, hormone therapy, and precision oncology. He has authored more than 200 scientific publications and takes part in international clinical research. This work advances patient-centered cancer care.
Dr. Eslie Perez is a general practitioner at Holistic Bio Spa in Puerto Vallarta. She is certified in biomagnetism by the Higher Institute of Biomagnetism. Dr. Perez served as the Head of Teaching at the Puerto Vallarta Regional Hospital. She specializes in integrating dermatological procedures with regenerative therapies.
Dr. Antonio Cubillo Gracián heads the oncology service at Hospital Universitario HM Sanchinarro. He pioneered Spain's first liquid biopsy program to detect cancer markers through blood tests.
Dr. Niko Mihic leads medical services for Real Madrid. He directs the Personalized Early Prevention Unit at HM Hospitales, focusing on oncological check-up for man.
Assoc. Prof. Orhan Ünal Zorba, MD, is a urologist focused on andrology and endourology. He has about 25 years of experience. He currently sees patients at Private TUSA Hospital. He started there on 8 June 2026.
His academic work includes 29 international and 13 national publications and 7 book chapters. He has given at least 9 presentations at international congresses. His studies have been presented at EAU, ESSM, ICS, and EULIS meetings. He served as Assistant and Associate Professor of Urology from 2009 to 2016. He is a member of the Istanbul Medical Chamber, the Turkish Association of Urology, the Turkish Society of Andrology, and the Eastern Black Sea Association of Urologists.
Key areas include male infertility (micro‑TESE; outcomes in 191 patients with non‑obstructive azoospermia), microsurgical varicocele repair, prostate surgery (HoLEP, TURP), endoscopic stone surgery (URS, PCNL), and uro‑oncology. He speaks English.
Professor Ersin Ozturk leads surgical oncology at Medicana Bursa Hospital. He completed a research fellowship at the Cleveland Clinic in the USA.