Author
  Gerasimos E. Krassas, M.D. is Associate Professor of Medicine and Head of the Department of Endocrinology and Metabolism of Panagia Hospital, Thessaloniki, Greece. He worked for 4 years as a research registrar at the Endocrinology Department of Central Middlesex Hospital, London. He also spent 6 months as visiting Professor at the Department of Endocrinology and Metabolism, University of Massachusetts, Worcester, U.S.A., under a NATO fellowship. Recently, he was elected visiting Professor at the University of Beograd, Serbia. Presently, he serves as president of the Hellenic Society for the study and application of GH and he is past vice-president of the Hellenic Endocrine Society. He is a member of the European Group for the study of Graves' orbitopathy (Eugogo). Prof. Krassas, is author and co-author of numerous national and international publications, mainly in thyroidology and contributed to several textbooks. His main interests in thyroid disease are Graves' ophthalmopathy, hyper- and hypothyroidism, thyroid autoimmunity and nonthyroidal illness. He organized several national, Balkan and European meetings and symposia and in 1998 he chaired the Organizing Committee of the International Symposium on Thyroid Eye Disease, which was held at Olympus Riviera, Pieria, Greece.