Internists in the Northern suburbs of Athens

Kalliampakos Dimitris is a Military Doctor – Specialist in Internal Medicine and maintains a private practice in Agia Paraskevi. Simultaneously, he serves as the Deputy Director at the 4th Internal Medicine Clinic of "HYGEIA" (building 2). He is a graduate of the Medical School of Aristotle University of Thessaloniki and specialized in Internal Medicine at the University Clinic of the General Hospital of Athens "Laiko." Subsequently, he served for several years as an attending physician at the 1st Internal Medicine Clinic of the 401 Military Hospital of Athens while also working for 8 years at the emergency outpatient medical company "SOS IATROI." Additionally, he received further training in Diabetes Mellitus at the Diabetology Center of the General Hospital of Athens "Hippokration" and is a regular member of the Hellenic Diabetology Society. He has extensive experience in managing infections, diabetes mellitus, hyperlipidemia, hypertension, rheumatic diseases, chronic systemic diseases, geriatric patients, as well as home-based emergency outpatient care. Finally, preventive medicine is thoroughly practiced in the private clinic, where rapid tests, electronic prescription, electrocardiogram, and spirometry are performed.

Dr. Tofas Polydoros is an Internist - Infectious Disease Specialist with a private practice in Agia Paraskevi. He graduated from the Medical School of the University of Patras, specialized in infectious diseases, and obtained his pathology specialty at the General Hospital of Athens "Laiko". In addition to his private practice, Dr. Tofas Polydoros is a Scientific Associate of the 4th University Clinic of the University General Hospital "Attikon," Consultant of the Pathology Clinic at Eurokliniki Hospital, and chairman of the hospital infection committee of the same hospital. Furthermore, he serves as a medical reviewer for the approval department of the insurance company Interamerican. He has participated in numerous scientific Greek and international conferences with presentations and has several publications in international and Greek journals. Finally, Dr. Tofas Polydoros is a member of the Athens Medical Association, the Medical Association of Cyprus, the Hellenic Society of Infectious Diseases, and the Hellenic Mycology Society.

Poulis Arsenios is a Specialist in Internal Medicine, a collaborator of the Diagnostic Therapeutic Center of Athens "HYGEIA" for many years, and maintains a private practice in Alsoupoli, Nea Ionia. He is a graduate of the Medical School of the University of Ioannina. He completed his specialty in Internal Medicine and trained in Medical Acupuncture, Chinese Acupuncture, Auricular Neuromodulation (auriculotherapy), and New Cranial Acupuncture according to YAMAMOTO (YNSA). During his professional career, he served for 17 years as a Chief Consultant in the 1st Pathological Oncology Clinic of the "HYGEIA" Hospital. Currently, he is a collaborator at "HYGEIA" Hospital with extensive experience in managing pathological diseases and applying Medical Acupuncture. Finally, he is a member of the Hellenic Institute of Acupuncture Education as well as a founding member of the Academy of Auricular Neuromodulation.

Georgia Gkioni is a Pathologist with a private practice in Chalandri and a Consultant in the 7th Pathology Clinic of HYGEIA Hospital.

She graduated from the Medical School of the University of Patras and holds a Master’s Degree (MSc) in Arterial Hypertension and Associated Cardiovascular-Renal Diseases from the National and Kapodistrian University of Athens (NKUA).

She has been trained in the High Dependency Unit (HDU) of the Therapeutic Clinic of NKUA - GNA “Alexandra,” gaining substantial experience in managing severe and complex cases.

In her practice, she provides comprehensive, responsible, and individualized medical care, with an emphasis on the prevention and management of chronic diseases such as hypertension, diabetes mellitus, and hyperlipidemia.

Finally, the physician is distinguished by her consistency, scientific expertise, and patient-centered approach, always striving to establish a relationship of trust and meaningful collaboration with every patient.

Giannis Papatheodorou is a Pathologist who maintains private clinics in Neo Irakleio and Acharnes. He holds a degree from the Medical School of the University of Craiova and specialized in Pathology at the General Oncology Hospital "Agioi Anargyroi" and the 1st Pathology Clinic of the General Hospital of Athens "Evangelismos," with clinical expertise in infections. He is a consulting physician for Eurodiet and participates in numerous medical conferences in Greece and abroad. He has co-authored, together with his microbiologist physician wife, the book "The Interpretation of Microbiological Tests." Finally, the doctor is a member of the Athens Medical Association, the Hellenic Gerontological & Geriatric Society, and the Hellenic Society for the Study & Research of Aging.

Katoglou Athina is a Pathologist and maintains a private practice in Drosia. She holds a degree from the Medical School of the National and Kapodistrian University of Athens, where she is currently a PhD candidate with a dissertation topic: "Significance of hyaluronic acid levels in monitoring changes in hepatic fibrosis during the treatment of patients with chronic hepatitis C." She obtained her specialty in pathology at the 2nd University Pathology Clinic of the General Hospital of Athens "Hippokration," during which she performed a large number of liver elastographies in the Hepatogastroenterology Unit of the same hospital. Additionally, she has worked as an assistant in the dialysis unit and in the duty shifts of the General Clinic "Galenos," as well as serving as a clinical sign language instructor for dental students. Finally, she has participated in numerous scientific conferences, attended professional seminars for her continuous education, and is a member of the Athens Medical Association, the Hellenic Association for the Study of the Liver, and the European Association for the Study of the Liver.

Kapellos Gerasimos is an Internist and maintains a private practice in Melissia. He holds a PhD from the Medical School of the National and Kapodistrian University of Athens and is a graduate of the Medical School of Aristotle University of Thessaloniki. Additionally, he completed postgraduate training in Lipidology (Excellence in Lipidology) at the University of Ioannina. He possesses significant clinical experience, having worked in numerous clinics, and currently serves as a Scientific Collaborator at the Hematology Clinic of the Marousi Medical Center.

Mitsou Argyrios is an Internist and has maintained a private practice in Melissia since February 2025. He completed his specialty training at the General Hospital of Attica "Sismanogleio - Amalia Fleming" and has been incorporated into the Family Physician program.

Oikonomou Nansy is a Specialist Pathologist and maintains private practices in Peristeri and Neo Psychiko, where she provides high-quality medical care. She has many years of experience and specialization in the field of pathology. She completed her specialty at the General Hospital of Attica "Sismanoglio," has served as a collaborator in the Oncology Clinic at the private clinic 'Iaso,' as well as in the Oncology Clinic of 'Hygeia' Hospital, managing a wide range of medical issues such as the nutrition of oncology patients. Additionally, she has served as a scientific collaborator in the Psychiatric Clinic "Panagia I Grigorousa," handling the management of pathological problems of psychiatric patients. Committed to the quality of healthcare, she is a reliable choice for those seeking meticulous medical care, including home care services, as she also undertakes home hospitalization cases upon request.

Katsouni Maria is a Specialist in Internal Medicine and has maintained a private practice in Chalandri since 2001. She graduated from the Medical School of the National and Kapodistrian University of Athens and completed her pathology specialty at the General Hospital "Amalia Fleming," with a subspecialization in Diabetes Mellitus and Obesity. Additionally, she is a member of the Athens Medical Association, the Hellenic Diabetes Association, and the Hellenic Obesity Society.

Paraskeui Savvari is an Internist and maintains a private practice in Marousi. She holds a medical degree from the Medical School of the National and Kapodistrian University of Athens. She completed her rural service at the General Hospital of Sparta/Regional Clinic "Petrinas" and subsequently worked as a scientific collaborator in the Intensive Care Unit of the Therapeutic Clinic at the General Hospital "Alexandra," gaining valuable experience in managing patients with coronary artery disease and heart failure. She holds a PhD from the National and Kapodistrian University of Athens. She completed her specialty in Internal Medicine at the University Therapeutic Clinic of the General Hospital "Alexandra," where she trained for 1.5 years in managing patients with acute cerebrovascular stroke (A.C.E) in the stroke unit. She worked as a Consultant Physician at the HYGEIA Hospital and as a scientific collaborator at the "Laboratory of Hygiene, Epidemiology, and Medical Statistics" of the University of Athens. Concurrently with her private practice, she serves as a collaborator at the 1st Internal Medicine Clinic of the "Errikos Dyunan" Hospital Center, overseeing clinical and educational activities and participating in the clinic's on-call duties. Additionally, she works as a medical advisor at Pfizer Pharmaceuticals, primarily engaged in research and the pharmaceutical management of patients with arterial and venous thromboses. She has contributed to the authorship of 21 scientific articles and 4 textbooks and has been a speaker at numerous scientific conferences. Finally, Dr. Savvari is a Fellow of the European Stroke Organization (FESO), a member of the Hellenic Stroke Organization, and Vice President of the Hellenic Society of Frailty and Sarcopenia.

Xristaki Sofia is a Pathologist, Deputy Director of the Clinic of Pathology and Clinical Immunology at Euroclinic Athens, and maintains a private practice in Chalandri. She is a PhD candidate at the National and Kapodistrian University of Athens and holds a medical degree from the Aristotle University of Thessaloniki. The doctor has extensive experience in cases of diabetes mellitus, hypertension, hyperlipidemia, and immunology, and has been trained and worked in several hospitals in Greece and abroad, including Dewsbury General Hospital in Leeds, England. In her private practice, she provides specialized services tailored to the individual needs of her patients. Finally, the doctor is a member of the European Association for the Study of Diabetes (EASD).

Eirini Avgoustou is a Specialist in Internal Medicine. She serves as an Attending Physician at the 2nd Department of Internal Medicine and Infectious Diseases at HYGEIA Hospital, while also running a private practice in Agia Paraskevi.

She is a graduate of the Medical School of the University of Athens, from which she graduated with Honors (“Excellent”). She completed her specialty training in Internal Medicine at “Georgios Gennimatas” General Hospital of Athens. She has also worked in hospitals abroad (Hôpital Erasme – Brussels, Hôpital Arnaud de Villeneuve – Montpellier) and has received further training in Arterial Hypertension.

The physician’s primary focus is the prompt management of patients’ conditions, guided by a compassionate and understanding approach, thorough clinical examination, and the formulation of individualized treatment plans. Finally, she consistently dedicates time to prevention and screening.

Atsali Lilian is an Internal Medicine Specialist and Infectious Disease Consultant who maintains a private practice in the Neos Psychiko area. She graduated from the Medical School of the National and Kapodistrian University of Athens and obtained her specialty certification in Internal Medicine in 2000 after a five-year residency at the General State Hospital of Nikaia - Piraeus. She specialized in Infectious Diseases at the 5th Internal Medicine Department of the General Hospital of Athens "Evangelismos." Since 2017, she has also been working at Metropolitan General Hospital as Deputy Director of the 3rd Internal Medicine Clinic, where she is authorized to hospitalize her patients. Dr. Atsali has an extensive number of publications and presentations related to infectious disease topics. Finally, she is fluent in English and French.

Garzonis Spyros is an Internist - Diabetologist and maintains a private practice in Cholargos. He graduated from the Medical School of the National and Kapodistrian University of Athens and specialized in Internal Medicine at the General Hospital for Chest Diseases of Athens "Sotiria". Additionally, he received further training in Diabetes Mellitus and Diabetic Foot at the Diabetology Center of the General Hospital of Athens "Laiko," where he remained as a collaborator for over 10 years. He holds official specialization in Diabetes Mellitus. He has a particular interest and involvement in diabetes technology and insulin pumps. He has participated as a volunteer physician in a Doctors Without Borders - Greece mission in Zambia and in programs within Greece. Finally, he is a member of the Hellenic Diabetological Association, the European Association for the Study of Diabetes, the Hellenic Society for the Study of Diabetic Foot Disorders, the Hellenic Society of Internal Medicine, and Doctors Without Borders - Greece.

Nikolopoulos Ioannis is a Pathologist and maintains a private practice in Vrilissia. He completed his medical studies at the Medical School of Aristotle University of Thessaloniki, and subsequently, after fulfilling his military service, he worked at the rural clinic of mountainous Nafpaktia in Arachova from 1983 to 1984. Additionally, he specialized in Pathology at Sismanoglio Hospital. He served as Chief Pathologist A' at the 1st IKA Hospital (formerly Papadimitriou), as well as Director of the Hypertension - Hyperlipidemia Clinic, and later became the Senior Director of the same hospital. Furthermore, he worked as Director Pathologist in the B and A Pathology Clinics of Sismanoglio Hospital. Finally, he has participated in numerous research papers published both in Greece and abroad, as well as in many medical conferences and seminars.

Lymperopoulou Korina MD, PhD is an Internist with private practices in Agios Stefanos and Ampelokipoi. She holds a degree and a doctorate, graduating with "excellent" honors on the topic of "Sepsis" from the National and Kapodistrian University of Athens. She has particular expertise in the monitoring of arterial hypertension, dyslipidemia, diabetes mellitus, and infectious disease cases. Additionally, she has served as a specialized Internist and Scientific Collaborator in the Oncology Unit of the 3rd Internal Medicine University Clinic at the General Hospital of Thoracic Diseases of Athens "Sotiria," where she gained experience in supporting oncological cases. Currently, in addition to her private practice, she is an external collaborator of the Internal Medicine Department at "Errikos Dynan" Hospital. Finally, she is a member of the Hellenic Sepsis Study Group and continuously participates in numerous conferences and seminars to stay updated on advancements in her field.

Roussou Maria MD, PhD is a Specialist Physician in Internal Medicine and has maintained a private practice in Chalandri since 2009. She holds a degree and a Doctorate from the Medical School of the National and Kapodistrian University of Athens and also possesses a postgraduate specialization in "Diabetes Mellitus and Obesity" from the 2nd Propedeutic Clinic of the Medical School of the University of Athens. She has worked as a Specialist Scientific Collaborator and University Fellow at the Therapeutic Clinic of the National and Kapodistrian University of Athens, engaging in clinical, teaching, research, and scientific activities. Furthermore, Dr. Roussou has participated in numerous research studies published in Greek and international conferences and journals. The internal medicine clinic was established with the aim of prevention, diagnosis, and treatment to promote health, addressing issues related to specific internal medicine disciplines, including diabetes mellitus, hypertension, infections, and cardiometabolic diseases.