Dr.Vallianou Kalliopiis a Consultant Nephrologist at the Clinic of Nephrology and Renal Transplantation at Laiko Hospital of Athens. She received her M.D. at the Medical School of Aristotle University of Thessaloniki in 2013 and completed her residency in Nephrology at Laiko Hospital in 2021. She also received the European Certificate in Nephrology in 2022 and completed the Msc program “Epidemiology and Research Methodology in Biomedical Sciences, Clinical Practice and Public Health” of the NKUA. Her areas of work and research interest include chronic kidney disease, dialysis, immunonephrology and kidney transplantation, while she contributes to the scientific work of the Clinic by continuous medical education and research,11 publications in international scientific journals and oral presentations in national and international congresses. She is also a PhD candidate on “Physical activity and arterial stiffness in adolescents and young adults with kidney transplantation” in NKUA and has served as a sub-investigator in 3 multicenter clinical trials in the field of glomerular diseases.