Internists

Karyofylli Tamisoglou Ioanna is a Specialist in Internal Medicine maintaining private practices in Thessaloniki. She is actively involved in the management and treatment of patients with arterial hypertension, hyperlipidemia, metabolic syndrome, and diabetes mellitus. Additionally, she is engaged in the full spectrum of infectious diseases. From 2010 to 2016, she studied at the Medical School of Democritus University of Thrace. Subsequently, from March 2017 to February 2018, she served as a rural doctor at the Regional Clinic of Aidipsos, Evia. Simultaneously, she pursued her postgraduate studies at the Medical School of Democritus University of Thrace in the postgraduate program "Clinical Pharmacology and Therapeutics." From April 2018 to September 2018, she worked at the multi-clinic "Charalampos Vittorakis" in Platanias, Chania, and then from November 2018 until August 2023, she completed her specialty in Internal Medicine at the 1st Internal Medicine Clinic of the General Hospital of Thessaloniki "Papageorgiou." She has participated in numerous seminars and continuing education courses on arterial hypertension and diabetes mellitus, aiming to offer high-quality healthcare services. She collaborates with the private clinics "Euromedica General Clinic" and "Bioclinic Thessaloniki." Additionally, she participates in the Ministry of Health’s "Personal Doctor" program and is a contracted physician with EOPYY. She is a member of the medical network of Affidea diagnostic centers and cooperates with all private insurance companies. Finally, since April 2025, she has been an external associate of the 424 General Military Hospital in the lipid clinic, and since February 2024, she has joined the medical team of Elysium Medical Center, where she maintains an internal medicine practice.

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.

Dr. Katsakoulas Ioannis, MD, MSc, is a Pathologist and maintains a private practice in Moschato. He is a graduate of the Medical School of the National and Kapodistrian University of Athens and specialized at the University Clinic of the General Hospital of Athens "Laiko." He underwent further training in Diabetes Mellitus at the 1st Propedeutic Clinic of the University of Athens and holds postgraduate degrees in both Health Services Organization and Management as well as in Emergency Care Management. Dr. Katsakoulas has worked as a Registrar Physician in the National Health System at Laiko General Hospital of Athens and at the General Hospital of Amfissa. Furthermore, he has participated in numerous scientific medical studies and has contributed to the authorship of scientific articles.

Katsianos Dimitrios is an Internist - Infectious Disease Specialist with a private practice, the Katsianos Athens Medical Center, located in Ilioupoli. He is a graduate of the Medical School of the National and Kapodistrian University of Athens. He specialized in Internal Medicine through an official residency position at King’s College Hospital in London, followed by the 1st Internal Medicine Clinic of the Hellenic Red Cross Hospital. He has worked as a Consultant Internist at Kingston Hospital and Northwick Park Hospital in London. He advanced his specialization in Infectious Diseases at the 1st Internal Medicine Clinic of the General Hospital of Athens "Laiko," and subsequently served as Consultant of the 1st Internal Medicine - Infectious Diseases Clinic at "Hygeia" Hospital. He currently serves as the Attending Internist - Infectious Disease Specialist at Hygeia Hospital, Mitera Hospital, Athens Medical Center, and the Medical Center of Palaio Faliro. Additionally, he is the Scientific Director of infections for the "Nephroiatriki" Group, overseeing four chronic hemodialysis units. He stays current by attending conferences and participating in scientific activities within his specialty, contributes to the education of social organizations on infection prevention and management, publishes research, maintains scientific collaborations with the medical community in the United Kingdom, and is a member of the Hellenic Society of Chemotherapy, the Hellenic Mycological Society, the Athens Medical Association, and the General Medical Council of the United Kingdom.

Katsimardou Aleksandra MD, PhD is an Internist - Military Physician and maintains a private practice in Ampelokipoi. She graduated from the Medical School of Aristotle University of Thessaloniki. She specialized in Internal Medicine at the 2nd Internal Medicine Clinic of the General Hospital of Thessaloniki "Hippocrates" and holds a PhD from the Medical School of Aristotle University of Thessaloniki. She has attended postgraduate courses on diabetes mellitus, arterial hypertension, and liver diseases. Furthermore, Dr. Katsimardou has participated as a speaker in national conferences and contributed to authoring published articles in international journals focusing on arterial hypertension, diabetes mellitus, and dyslipidemia.

Ο Χρήστος Κατσούλης είναι Στρατιωτικός Ιατρός, Ειδικός Παθολόγος - Διαβητολόγος. Είναι απόφοιτος του Ιατρικού τμήματος της Στρατιωτικής Σχολή Αξιωματικών Σωμάτων (ΣΣΑΣ) στην οποία εισήχθη το 1986 έπειτα από πανελλαδικές εξετάσεις, ενώ ταυτόχρονα σπούδασε στο Ιατρικό Τμήμα της Σχολής Επιστημών Υγείας του Αριστοτελείου Πανεπιστημίου Θεσσαλονίκης από όπου και έλαβε το πτυχίο του το 1992, αποφοιτώντας ταυτόχρονα από τη ΣΣΑΣ. Έλαβε την άδεια ασκήσεως ιατρικού επαγγέλματος το 1993 και το 1994 επιλέχθηκε κατόπιν εξετάσεων που διοργάνωσε η Διεύθυνση Υγειονομικού για να λάβει την ειδικότητα της Εσωτερικής Παθολογίας. Ειδικεύτηκε στην ειδικότητα της Εσωτερικής Παθολογίας για πέντε έτη, από το 1996 έως το 2001, αρχικά στη Παθολογική Κλινική του 424 Γενικού Στρατιωτικού Νοσοκομείου Εκπαιδεύσεως και στη συνέχεια στην Α’ Παθολογική Κλινική του Νομαρχιακού Γενικού Νοσοκομείου Θεσσαλονίκης "Άγιος Δημήτριος", με εκπαίδευση και στη Μονάδα Περιτοναϊκής Κάθαρσης. Ταυτόχρονα συμμετείχε στο υπερτασιολογικό ιατρείο, λαμβάνοντας στο τελευταίο έτος τρίμηνες εκπαιδεύσεις στην Καρδιολογία και την Εντατική Θεραπεία. Πέτυχε στις εξετάσεις ειδικότητας Παθολογίας τον Ιούνιο του 2001 και έλαβε τον τίτλο της ειδικότητας του Ειδικού Παθολόγου τον Αύγουστο του 2001. Έχει εργαστεί ως Επιμελητής στην Παθολογική Κλινική του 424 Γενικού Στρατιωτικού Νοσοκομείου Εκπαιδεύσεως, με πλήρη συμμετοχή στο κλινικό, εκπαιδευτικό και ερευνητικό έργο της κλινικής. Έχει εξειδικευτεί στον σακχαρώδη διαβήτη στο Διαβητολογικό Κέντρο της Β΄ Προπαιδευτικής Παθολογικής Κλινικής του Γενικού Νοσοκομείου Θεσσαλονίκης "Ιπποκράτειο", εξειδίκευση που αναγνωρίστηκε από την Διεύθυνση Δημόσιας Υγιεινής της Γενικής Διεύθυνσης Δημόσιας Υγείας του Υπουργείου Υγείας μετά από γνωμοδότηση της Γνωμοδοτικής Επιτροπής για το Σακχαρώδη Διαβήτη. Από το Φεβρουάριο του 2025 του ανατέθηκε η διεύθυνση της Β’ Παθολογικής Κλινικής του 424 Γενικού Στρατιωτικού Νοσοκομείου Εκπαιδεύσεως την οποία κατέχει έως τώρα. Έχει υπηρετήσει επί σειρά ετών σε μονάδες εκστρατείας των Ενόπλων Δυνάμεων, επιτελώντας διοικητικό και επιτελικό έργο ταυτόχρονα με το ιατρικό. Ενημερώνεται διαρκώς για τις τελευταίες εξελίξεις στην Παθολογία και στην Διαβητολογία, συμμετέχοντας ενεργά σε ελληνικά και διεθνή συνέδρια. Τέλος, είναι μέλος της Ελληνικής Διαβητολογικής Εταιρίας (ΕΔΕ) και της Ελληνικής Εταιρίας Μελέτης και Εκπαίδευσης για τον Σακχαρώδη Διαβήτη (ΕΛΕΜΕΔ).

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.

Kleitsas Aggelos is a Specialist in Internal Medicine – Diabetology and maintains a private practice in Kalamaria. He studied at the School of Medicine of Aristotle University of Thessaloniki. He then completed his rural service at the Health Center of Nea Moudania, Chalkidiki, followed by a five-year specialty in Internal Medicine under distinguished physicians of the 1st Internal Medicine Clinic of Agios Dimitrios Hospital in Thessaloniki. After obtaining his specialty, he trained in renal replacement therapy methods at the Nephrology Department of Hippokration Hospital in Thessaloniki. Subsequently, upon starting his private practice, he concurrently worked at the Hemodialysis Unit of Galinos Clinic during the period 2003-2005. In mid-2003, he began working at the IKA polyclinic in the Votsi area of Thessaloniki. He served there for 11 consecutive years and was the head of the clinic for the last two years. His education was further enriched with a two-year specialization in the complex field of diabetes mellitus at Papageorgiou Hospital during 2005-2007. Subsequently, after collaborating with the Medical Diavalkaniko Center of Thessaloniki, he served for three years as Director and Scientific Supervisor of the Internal Medicine Department at THERMI Clinic.

Kokkoris Mixail is a Pathologist and maintains a private practice in Pangrati. The doctor specialized in major hospitals in Athens, such as the General State Hospital of Nikaia, the 417 Military Healthcare Foundation (NIMTS), and the Red Cross Hospital. He has gained significant professional experience, having worked for many years as a Specialist Pathologist at the 417 Military Healthcare Foundation (NIMTS), at the General Hospital of Athens "Evangelismos," and at the General Hospital of Athens "Laiko." He has also served as Head of the Diabetes Clinic at the Athens Polyclinic and as Head of the Cardiology ICU at the Therapeutics Department in Athens. In his practice, he offers a wide range of services, personalized to the needs of each patient.

Maria Kolia is an Internist with a private practice in Koropi. She is a graduate of the Medical School of the National and Kapodistrian University of Athens and holds a doctoral degree with honors from the same institution. She has specialized in diabetes mellitus at the Diabetes Center of the General Hospital of Athens "Laiko" and has since been monitoring patients with diabetic conditions. Through her work at the IKA Koropi and the Municipal Clinics of Koropi, she has gained experience across the full spectrum of internal medicine, including infections, viral illnesses, etc. She has many years of professional experience and regularly attends conferences both in Greece and abroad to stay updated on developments in her field. Finally, Dr. Kolia is a member of the Athens Medical Association and the Hellenic Society of Internal Medicine.

Kolyvas Georgios is a Pathologist who maintains a private practice in Sepolia. He holds a medical degree from the School of Health Sciences of Democritus University of Thrace and has participated in postgraduate seminars on hypertension studies. The doctor has extensive experience in managing hypertension, diabetes mellitus, and lipid disorders. He currently serves as an Associate Physician at the Hypertension Center of the 4th Pathology Clinic of the General Hospital of Athens "Evangelismos" and is a Consultant Pathologist at Metropolitan Hospital. In his private practice, he treats conditions across the full spectrum of pathology and provides specialized services tailored to the needs of his patients.

Korantanis Konstantinos is a Pathologist who maintains private practices in Vrachati and Lechaio. He holds a PhD from the Medical School of the National and Kapodistrian University of Athens and has specialized in diabetes mellitus, dyslipidemias, hypertension, and infections. Additionally, he has served as a physician at the Clinic of Pathological Physiology of the General Hospital of Athens “Laiko.”

Kotronias Konstantinos is a Geriatrician - Gerontologist and maintains a private practice in Ilioupoli. Additionally, he serves as a Scientific Consultant for Nursing Homes. He is a graduate of the Medical School of the National and Kapodistrian University of Athens and has specialized in Cardiology, Oncology, and Geriatrics - Gerontology.

Kotsomytis N Konstantinos is a Pathologist and maintains a private practice in Chaidari. Simultaneously, he serves as a Consultant Pathologist at Metropolitan Hospital. He studied at the Medical School of the National and Kapodistrian University of Athens and possesses extensive experience and training.

Dr. Kouveletsou Marina, MD, MSc, PhDc, is a Military Physician, Specialist in Internal Medicine – Diabetology, and maintains a private practice in Kallithea, while also serving as a Consultant at the 251 Air Force General Hospital. She is a PhD candidate at the Medical School of the National and Kapodistrian University of Athens and holds a Medical Degree from the Aristotle University of Thessaloniki Medical School and the Military School of Corps Officers (SSAS).

She specialized in Internal Medicine at the 1st University Teaching Internal Medicine Clinic of the General Hospital of Athens “Laiko” and at the 251 Air Force General Hospital. She holds a Master’s Degree (MSc) in “Diabetes Mellitus and Obesity” from the Medical School of the University of Athens with distinction (“Excellent”) and is specialized in diabetes mellitus and its complications at the Diabetology Center of the General Hospital of Athens “Laiko.”

She has completed certified training in Emergency Management (Advanced Life Support – ALS Provider) from the European Resuscitation Council, as well as emergency medicine training programs (Advanced Trauma Life Support – ATLS, Prehospital Trauma Life Support – PHTLS, Basic Life Support – BLS).

In her clinic, she manages cases of diabetes mellitus, obesity, arterial hypertension, elevated cholesterol, lipid disorders, metabolic syndrome, prediabetes, as well as general internal medicine conditions, approaching each patient individually with emphasis on prevention and early diagnosis.

She is a member of the Athens Medical Association, the Hellenic Society of Internal Medicine, the Hellenic Diabetes Association, as well as the Hellenic and European Atherosclerosis Societies. She has an extensive research background with published papers in international medical journals and presentations at Greek and international scientific conferences.

Koulis Fragkiskos - Theodoros is a specialist in Internal Medicine and maintains a private practice in Glyfada. He graduated from the Medical School of the University of Ioannina and completed his specialty in Internal Medicine at the Infectious Diseases Clinic of the General Chest Diseases Hospital of Athens "Sotiria." Additionally, he was trained at the Diabetes Center of the General Hospital of Athens "Red Cross" and at the Hypertension – Lipid Center of the General Hospital "Asklipieio Voula," gaining extensive experience in managing patients with Diabetes Mellitus, Arterial Hypertension, and Dyslipidemia. He has completed Advanced Life Support (ALS) and Basic Life Support (BLS) seminars certified by the European Resuscitation Council (ERC). He has multiple participations and presentations at Diabetes and Infectious Diseases conferences and has attended numerous seminars related to Arterial Hypertension. Finally, he holds a Master's degree in "Health Units Administration – MSc HealthCare Systems Administration."