Konstantinos Tziomalos is Assistant Professor of  Internal Medicine at the First Propedeutic Department of Internal Medicine, Medical School, Aristotle University of Thessaloniki, AHEPA Hospital, Thessaloniki, Greece. He graduated from the Medical School of the Aristotle University of Thessaloniki, where he obtained his Doctor of Philosophy on “Endothelial dysfunction in patients with cardiovascular diseases – the role of nitric oxide”. He worked as an Honorary Clinical Research Fellow at the Department of Clinical Biochemistry (Vascular Prevention Clinic), Royal Free Campus, University College London Medical School, University College London. He also worked as a Post-doctorate research fellow at the Stem Cell Institute and Cardiovascular Research Laboratory, Division of Cardiology, Miller School of Medicine, University of Miami, USA. His main research interests include dyslipidemia, stroke and nonalcoholic fatty liver disease. He has published more than 290 papers in peer-reviewed journals, which received more than 5900 citations.