Calamos Supports Greece

Health Minister Lykourentzos

Onassis Cardiac Center Marks 20

The Onassis Cardiac Surgery Center (O.C.S.C) celebrated its 20 years of operation since its founding during an event at its headquarters in Athens. Greek Health Minister Andreas Lykourentzos, the First Vice President of the Parliament Giannis Tragakis, representatives of the...