Nephrologists

Dr. Stamatelou Kyriaki, MD, MBA, is a Specialist Nephrologist maintaining a private practice at Mavili Square, while also serving as Director of the Mesogeios Nephrology Center in Haidari and as a Nephrology collaborator at the Medical Center of Athens. She graduated from the Medical School of the National and Kapodistrian University of Athens and holds a postgraduate degree in Health Organization and Management from Keele University, United Kingdom. She specialized in Nephrology at hospitals in Athens and Barcelona. She has worked in hospitals in Australia, at the United States National Institutes of Health, and has served as a development services consultant for the British Council in England, as well as an evaluator for the National Accreditation Council. Additionally, she has served as Director of the Nephrology Department and the Hemodialysis Unit at the "Kyanoús Stavrós" Clinic and as Director of the Nephrology Unit at the "Galinos" Clinic. She has numerous publications and presentations at scientific conferences and has been an invited speaker at conferences both in Greece and abroad.

Zagorianakos Antonios MD is a Nephrologist with private practices in Melissia and Ampelokipoi. He studied at the Medical Schools of Belgium and Italy and graduated in 2002 with honors. He is the Director of the Nephrology Clinic and the Artificial Kidney Unit at the BioClinic of Athens (Bioiatriki Group) and an external collaborator at the Private Hospital Mitera of the Hygeia Group. During his basic studies, he actively participated in oncological chemotherapy protocols, from which he completed his thesis titled "Chemotherapy treatment in patients with advanced gastric cancer." Subsequently, he enriched his research experience in oncological protocols during a six-month tenure as an external collaborator at the oncology cancer unit of the University General Hospital - Maternity Hospital of Athens "Elena Venizelou." He completed his Nephrology specialty at one of the largest hospitals in Athens, the Red Cross Hospital - "Korgialeneio-Benakio" Hospital. During his specialty, he developed extensive educational activities in clinical Nephrology and Hemodialysis through lectures, studies, free communications, and publications, both in Greek and international conferences, aiming for continuous and thorough professional development. He acquired the skill and proficiency in placing central venous hemodialysis lines as well as performing percutaneous kidney biopsies.

Kalogeropoulos Petros MD, PhDc is a Nephrologist with private practices in Chalandri and Argos. He holds a medical degree from the Medical School of Democritus University of Thrace and is a doctoral candidate, with a dissertation titled "The effect of sodium-glucose co-transporter 2 inhibitors on renal function in patients with primary glomerular diseases in remission" at the National and Kapodistrian University of Athens. During his specialty training, he was trained in all areas of Nephrology (clinical nephrology, glomerular diseases, hemodialysis, peritoneal dialysis, transplantation, routine outpatient clinics for chronic kidney disease, polycystic kidney disease, and follow-up of recent transplant patients), in the placement of central venous catheters under ultrasound guidance, in performing native kidney and renal graft biopsies, in urine sediment analysis, and in renal ultrasound imaging. Since December 2025, he has been practicing as a Nephrologist at M.C.A. “IKA”. Concurrently, he worked from June 2021 to November 2025 as a Nephrologist at M.C.A. “Polyxenia Renal” and from 2022 to 2024 as an Academic Fellow at the National and Kapodistrian University of Athens within the Nephrology Unit of the 2nd Propaedeutic Internal Medicine Clinic at the General University Hospital "Attikon", engaging in clinical, teaching, and research activities. He has attended numerous Greek and international conferences, having also participated as a speaker. Finally, he has numerous publications in international journals and serves as a reviewer for Clinical Kidney Journal and Cureus.

Koutsovasili Aleksandra is a Nephrologist with private practices in Palaio Faliro and Piraeus. She graduated from the Medical School of Pecs, Hungary. She completed her specialty training in Nephrology at the General Hospital of Larissa and at the Korgialenio - Benakeio Hospital and has attended numerous postgraduate seminars both in Greece and abroad. She also holds a Master's Degree in Nephrological Care from the University of Thessaly. Additionally, she received a scholarship from the Hellenic Nephrology Society for the Immunology Basic Research Department at the Scripps Research Institute in California, USA, participating in Investigative Protocols on the Pathogenesis of Systemic Lupus Erythematosus. Currently, alongside her private practice, she serves as an External Associate at the Medical Center of Palaio Faliro and as the Scientific Head of the Nephrology Department and the Dialysis Unit at the General Clinic of Piraeus "Hippocrates." Furthermore, she has contributed to scientific publications, has been a speaker at numerous conferences, and has continuously attended various seminars and conferences focused on Nephrology to maintain ongoing education and training in her field.

Panagiotis Kompotiatis is a nephrologist and Assistant Professor of Nephrology at the Mayo Clinic in the United States of America (USA). He specialized in nephrology at the Mayo Clinic and in pathology at Bridgeport Hospital, Yale School of Medicine (USA). He has worked as a nephrology attending physician at the Mayo Clinic. He graduated from the Medical School of the National and Kapodistrian University of Athens. In 2021, he returned to Greece. He is a scientific collaborator of the Nephrology University Clinic of Laiko Hospital and continues his research activities in collaboration with the Mayo Clinic. Concurrently, he maintains a private practice and collaborates with the largest private hospitals in Athens. He has an extensive research portfolio with numerous publications and presentations at international conferences.

Vareta Georgia is a Specialist Nephrologist and maintains a private practice in Thessaloniki. She is a PhD candidate at the Medical School of Aristotle University of Thessaloniki and a scientific collaborator at the 2nd Nephrology Clinic of A.U.Th. at AHEPA Hospital. Additionally, she works as an attending physician in the Chronic Hemodialysis Unit "Therapeftiki." The practice provides consulting services concerning the management and treatment of kidney diseases, such as chronic kidney failure, acute kidney injury, diabetic nephropathy, arterial hypertension, glomerulonephritis, nephrolithiasis, hematuria, proteinuria, infections, and tumors of the urinary system. Finally, patient monitoring and preparation for initiation of hemodialysis are also conducted.