Dr. Erhan ÖZEL successfully completed his medical education at Dicle University Faculty of Medicine, earning the title of Medical Doctor. He then specialized in Internal Medicine, completing his residency at Istanbul University Faculty of Medicine and becoming an Internal Medicine specialist in 1990.

Between 1990 and 2005, Dr. Erhan ÖZEL served as an Internal Medicine Specialist and administrator at Özel Doğan Hospital. Currently, he continues to practice and see patients at his private clinic located in Bakırköy, Istanbul.