J a RomijnJohannes A. (Hans) Romijn was trained in internal medicine in the Academic Medical Center, University of Amsterdam, followed by fellowships in intensive care and clinical endocrinology. He was professor and chairman of Medicine and of Endocrinology a the Leiden University Medical Center, The Netherlands between 1998 and 2010. Since 2010 he serves as professor and chairman of the Division and Department of Medicine, Academic Medical Center, University of Amsterdam in The Netherlands. He is currently the Editor-in-Chief of the European Journal of Endocrinology, the leading journal of the European Society of Endocrinology. His research focuses on the pathophysiology of endocrine and metabolic regulation, with a special focus on clinical neuroendocrinology. Read More Read Less