Prof. Tokgözoğlu has served on the Executive Committee of the European Society of Atherosclerosis as member between 2003 and 2005, as Secretary between 2005-2009, as Vice President of the European Atherosclerosis Society between 2009-2013 and as President (President-Elect 2016) 2017-2020. She is the current past-President of the European Atherosclerosis Society.
Prof. Tokgözoğlu was the President of the 77th European Atherosclerosis Society meeting in İstanbul. She also served as the president of the ‘Atherosclerosis and Vascular Biology Working Group of the European Society of Cardiology’ between 2008 and 2010. She has served for 2 years on board of the European Society of Cardiology Fellowship and Training Committee and for 2 years on the board of the Education Committee. She has also served first as Member-at-Large (Europe) of the Executive Committee of the International Society of Atherosclerosis, then as President of the European Federation of the International Atherosclerosis Society followed by the post of Secretary of the International Society of Atherosclerosis. Prof. Tokgözoğlu has served on the board of the Prevention Association of the European Society of Cardiology between 2011-2016.