Dr Thomas Siempis is a Consultant Ophthalmic Surgeon specialising in Glaucoma, Cataract and Advanced Anterior Segment Surgery with a special interest in Microinvasive Glaucoma Surgery. He graduated from the School of Medicine of the Aristotle University of Thessaloniki and then spent nine years in the United Kingdom where he completed his Ophthalmology Specialty Training and did his first fellowship in Glaucoma and Cataract surgery at the Tennent Institute of Ophthalmology in Glasgow. Dr Siempis went on to complete the highly competitive and prestigious Glaucoma and Advanced Anterior Segment Fellowship (GAASS) at the University of Toronto in Canada, working as an associate of Dr Ike Ahmed, one of the leading Glaucoma and Advanced anterior segment surgeons in the world. After his fellowship, he was appointed Consultant Ophthalmologist at King’s College Hospital in London. He has now returned in his hometown, Thessaloniki and sees patients at his new and fully equipped private practice in the centre of Thessaloniki as well as in the private hospital of St Luke’s where he is the lead doctor of the Glaucoma and Anterior Segment clinic. Dr Siempis works also as a part time Consultant Ophthalmologist at Newmedica Bristol, UK