Oscar Arrieta
- New
- 33 years of experience
- Mexico, Mexico City, DR. IRERI ASTEINZA Clinic
Dr. Karatas specializes in head and neck surgery with extensive international training across Europe and the US.
Head of Radiation Oncology at German Oncology Center – specializes in advanced radiation treatments for head and neck cancers.
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.
| Doctor | experience | Good Fit For | What Sets Them Apart | Clinic & Location | Consultation |
|---|---|---|---|---|---|
| 27 years of experience | Advanced head and neck surgery | Specializes in complex head and neck procedures with training from top international institutions. Member of American Academy of Otolaryngology. | Turkey | Price on request
| |
| 13 years of experience | Advanced radiation therapy | Leads radiation oncology department with focus on precision treatments. Doctoral research from prestigious German university. Combines clinical expertise with healthcare management training. | Cyprus | from
$225 |