Dr. Sebahattin Karahan graduated from Istanbul University Faculty of Medicine in 1995. He has since developed a strong career in internal medicine and oncology. He has worked at several leading hospitals, including SSK Suluova, SSK Kartal, Samsun Military, SSK Corum, and SSK Gebze Hospitals. He has also worked at Private Tuzla Gisbir and Medicalpark Pendik Hospitals.
Since 2020, Dr. Karahan has been working at Istanbul Oncology Hospital. He is involved in improving cancer care. From 2013 to 2016, he ran a private practice in Pendik. Dr. Karahan is known for his commitment to patient care. He has treated thousands of patients and is respected for his clinical skills.