Asklepion in 1902 by German archaeologist Herzog, KOS 's historian discovered where mentioned by Zaraftis. Asklepion, 5 km away from Kos city center, on a hill overlooking the city, is dedicated to the ancient god of health Asklepios hospital. In 357 BC, built and tested. Asklepios (god of medicine) believed that they descended from, guards the secrets of medicine, healer Asklepiada from the traces of the priest 's is the main temple of. Patients lying in front of Hippocrates, physiotherapists..