The temple is built on an artificial terrace at the SW edge of the sanctuary and is oriented to the east. The walls of the cella, preserved to a height of 3.40 m., are built of mudbricks, reveted with white marble slabs. Similar slabs cover the central part of the floor, while the rest of it is mosaic. Two of the columns (4.70 m. high) and the bases of the cult statues of Asklepios and Hygeia are preserved inside the temple.
It was constructed in the first centuries of the Roman Empire (1st-2nd ...