Dr. Ioannis Datseris is an Ophthalmologist-Eye Surgeon and CEO of the OMMA Ophthalmological Institute of Athens. He is a graduate of the Medical School of the University of Crete and specializes in Ophthalmology in Athens, Greece.

He completed his PhD in Ophthalmology at the Medical School of the University of Crete and holds a European Diploma in Ophthalmology. He is a Member of many Scientific Associations, Ophthalmological Associations in Europe and the USA, 2nd Vice President of the Board of the the Medical Association of Athens (AMA), the Society of Vitreous Retina and the Hellenic College of Ophthalmology. He participates annually with papers, he gives lectures lectures and he is an invited participant in round tables at various Ophthalmological Conferences in Greece, Europe, USA and Asia.