Dr. Ioannis Virlos is a General Surgeon who maintains a private practice in Glyfada. He graduated from the Medical School of Alexandroupolis, Democritus University of Thrace, obtaining his medical degree in 1990. In 2000, he earned a Master’s degree in Surgical Sciences (MSc in Surgical Sciences) as well as a Diploma from Imperial College London (Diploma Imperial College), United Kingdom. In 2009, he was awarded a Doctorate (Medical Doctorate) from the University of Manchester, UK.He has been a Fellow of the Royal College of Surgeons of Edinburgh (FRCSEd.) since 1998 and of the Intercollegiate Board in Surgery of the United Kingdom (FRCS (Gen Surg)) since 2008. Since 2011, he has been a Fellow of the European Board of Surgery in the field of Colorectal Surgery (FEBS (Coloproctology)).Dr Ioannis Virlos is a specialized colorectal and bariatric surgeon, also trained in minimally invasive surgery — both laparoscopic and robotic. He has received training not only in Greece but also in the United Kingdom, Australia, and Belgium.After completing his military service in 1992, he trained in General Surgery in hospitals in Athens and the United Kingdom between 1992 and 1999, obtaining his specialty title in General Surgery in 1999. From 2002 to 2012, he served as a surgical consultant in hospitals in the UK, Australia, Belgium, and Greece. Specifically, he worked at the following hospitals in the UK: North Middlesex, Arrowe Park, Derriford, Torbay, Exeter, Cheltenham, and North Bristol, as well as at Sir Charles Gairdner University Hospital in Perth, Australia, and Sotiria Hospital in Athens (as Senior Consultant).During the same period, he received advanced training in laparoscopic colorectal surgery and laparoscopic bariatric surgery at Singleton Hospital in Swansea, UK, and Heilighart Ziekenhuis in Roeselare, Belgium.From 2012 to 2021, he worked as a Consultant Surgeon at the following hospitals in the UK: Ealing Hospital, Homerton University Hospital, John Radcliffe & Churchill Hospitals in Oxford, Royal Hampshire County Hospital, Northampton General Hospital, and University Hospitals of Derby and Burton. He returned to Greece in 2021.Since 2023, Mr. Virlos has been the Director of Surgery at Metropolitan General Hospital in Athens. He also serves as the General Secretary of the Hellenic Society of Coloproctology. Finally, for the period 2025–2028, he will represent Greece at the European Society of Coloproctology.

Menelaos Zoulamoglou MD, MSc is a General Surgeon maintaining a private practice in Vrilissia, specializing in modern minimally invasive and oncological surgery. He completed his medical studies at the National and Kapodistrian University of Athens and has undergone extensive postgraduate training through multiple advanced degrees, including surgical oncology and advanced laparoscopic, bariatric, and robotic surgery. Throughout his professional career, he has served at major hospitals in Athens, gaining extensive experience in general and oncological surgery, with years of training in both university and hospital settings, including specialization in surgery. His expertise encompasses a wide range of conditions, such as colorectal surgery, oncologic procedures of the digestive system, as well as liver, pancreas, and breast surgery. His objective is to provide high-quality medical services with an emphasis on patient safety, modern minimally invasive techniques, and individualized surgical care.

Mantonakis Eleutherios MD, MSc, PhD is a General Surgeon, Doctor of the Medical School of the National and Kapodistrian University of Athens, Director of the I' Surgical Clinic at Errikos Dynan Hospital, with a private practice in Kolonaki. He has completed postgraduate studies in Liver, Biliary Tract, and Pancreatic Surgery and specialized in General Surgery at the A’ Surgical Clinic of the National and Kapodistrian University of Athens at Laiko Hospital. He received further training in Laparoscopic Surgery and Surgical Oncology at the University Hospitals Beaujon and Georges-Pompidou in Paris. He also underwent advanced training in minimally invasive management of anorectal diseases (Laser LHP, SiLaC, FiLaC) in Germany. He is a member of the International Society for Laser Applications in Proctology. Moreover, he possesses significant research experience, having participated in numerous scientific conferences both as an attendee and as a speaker or with scientific presentations, and he has numerous publications in foreign languages.

Ο Τριανταφυλλίδης Αλέξανδρος είναι Γενικός χειρουργός εξειδικευμένος στην ελάχιστα επεμβατική χειρουργική (MIS) και διατηρεί ιδιωτικό ιατρείο στους Αμπελόκηπους (εντός του Νοσοκομείου Ερρίκος Ντυνάν). Είναι απόφοιτος του Αριστοτέλειου Πανεπιστημίου Θεσσαλονίκης (ΑΠΘ) με μεταπτυχιακό στο Εθνικό και Καποδιστριακό Πανεπιστήμιο Αθηνών (ΕΚΠΑ). Ολοκλήρωσε την ειδίκευσή του τόσο στην περιφέρεια (Δράμα) όσο και στην Αθήνα, αποκτώντας εμπειρία στη λαπαροσκοπική και ελάχιστα επεμβατική χειρουργική, ενώ έχει λάβει επιπλέον μετεκπαίδευση στη χειρουργική ογκολογία. Τέλος, ο ιατρός είναι τακτικό μέλος της Ελληνικής Χειρουργικής Εταιρίας.

Ο ιατρός Άσση Αβραάμ είναι Διευθυντής της Β’ Ογκολογικής Κλινικής - Μονάδας Κλινικών Μελετών στο νοσοκομείο Ερρίκος Ντυνάν Hospital Center.

Ο Αβραάμ Άσση αποφοίτησε το 2005 από την Ιατρική Σχολή του Πανεπιστημίου Αλεξάνδρειας Αιγύπτου. Ειδικεύθηκε στην Παθολογική Ογκολογία στην Δ’ Παθολογική Κλινική και στην Αιματολογική Κλινική του Νοσοκομείου Ευαγγελισμός, στην Ογκολογική Κλινική του Πανεπιστημιακού Νοσοκομείου Ιωαννίνων καθώς και στην Ογκολογική Κλινική του Γενικού Αντικαρκινικού Νοσοκομείου Πειραιώς Μεταξά.

Ταυτόχρονα, παρακολούθησε το μεταπτυχιακό πρόγραμμα σπουδών της Ιατρικής Σχολής ΕΚΠΑ “Η Νεοπλασματική Νόσος στον Άνθρωπο – Σύγχρονη Κλινικοπαθολογοανατομική προσέγγιση και έρευνα” ενώ το 2019 έλαβε τον τίτλο ευρωπαϊκής πιστοποίησης στην Παθολογική Ογκολογία ESMO και τον Οκτώβριο του 2021 τον τίτλο ευρωπαϊκής πιστοποίησης στη Γυναικολογική Ογκολογία, ESGO.

Από το 2019, έχει συνεργαστεί με πληθώρα κλινικών όπως η Ογκολογική Κλινική του Γενικού Αντικαρκινικού Νοσοκομείου Πειραιώς Μεταξά, η Πανεπιστημιακή Παθολογική Κλινική του ΓΝΑ ΑΤΤΙΚΟΝ, η Δ’ Ογκολογική κλινική ΕΡΡΙΚΟΣ ΝΤΥΝΑΝ Hospital Center, καθώς και με τα θεραπευτήρια Metropolitan General, Therapis General, ΜΗΤΕΡΑ. Ιδιαίτερο γνωστικό του αντικείμενο αποτελούν ο Γυναικολογικός Καρκίνος, ο Καρκίνος Μαστού, ο Καρκίνος Πεπτικού, ο Καρκίνος Πνεύμονος καθώς και ο Καρκίνος Κεφαλής/τραχήλου.

Ο ιατρός έχει ενεργό συμμετοχή σε ελληνικά και διεθνή συνέδρια και κλινικά σεμινάρια σχετικά με το αντικείμενο της Παθολογικής Ογκολογίας, τόσο με προφορικές ομιλίες, όσο και με ελεύθερες ανακοινώσεις. Τέλος, είναι συγγραφέας δημοσιεύσεων σε διεθνώς αναγνωρισμένα ιατρικά περιοδικά.

Σήμερα, είναι Διευθυντής της Β' Ογκολογικής Παθολογικής Κλινικής - Μονάδας Κλινικών Μελετών στο ΕΡΡΙΚΟΣ ΝΤΥΝΑΝ Hospital Center, ενώ παράλληλα διατηρεί ένα ιδιωτικό ιατρείο στη Ρόδο, που εξυπηρετεί κατοίκους Δωδεκανήσων.

Panagiotakis Emmanouil MD, PhD is a General Surgeon with a private practice in Marousi. He holds a degree from the Medical School of Aristotle University of Thessaloniki and a doctoral degree from the Department of General, Oncological Surgery and Visceral Surgery at the University of Hannover. He specialized at a major Oncology Center in Bremen, Germany (Klinikum Bremen Mitte - Academic Hospital of the University of Gottingen), and has also obtained subspecialty certification in proctology following examinations in Germany. He has worked as an Attending Physician at Klinikum Bremen Mitte, Gesundheit Nord in Germany, and currently serves as an Attending Physician at Iaso General Clinic. He has extensive experience (2011 to 2023) in the management of oncological patients, patients with chronic inflammatory bowel diseases (Crohn’s disease, ulcerative colitis), patients with proctological conditions, as well as patients with benign conditions (e.g., hernias, gallbladder). Finally, the physician is a member of the European Society of Coloproctology.

Demiri Matina is a Oncologist - Pathologist and maintains a private practice within the Metropolitan Hospital in Cholargos. Her clinical focus encompasses all solid tumors, including gastrointestinal tumors and neuroendocrine tumors. She graduated from the Medical School of the National and Kapodistrian University of Athens (NKUA), completed her Pathology specialty in 1987, and Oncology specialization in 2003. She has gained valuable experience working as a Consultant in Pathology-Oncology Clinics at prominent institutions such as Tzaneio General Hospital of Piraeus and the General Anti-Cancer Oncology Hospital of Athens "Agios Savvas." Since 2023, she has been serving as the Director of the 3rd Oncology Clinic at Metropolitan General Cholargos. Additionally, she is an active member of associations and organizations including the Hellenic Society for Neuroendocrine Tumors, where she serves as President, the Hellenic Society of Medical Oncologists (HSPO), the European Society for Medical Oncology (ESMO), the American Society of Clinical Oncology (ASCO), the European Neuroendocrine Tumor Society e.V. (ENETS), and the North American Neuroendocrine Tumor Society (NANETS). Finally, her significant contributions to research programs and publications were recognized in 2023 when she received an honorary distinction as Scientific Director "for her valuable contribution to patients and fellow physicians of the Clinic" at the 11th Panhellenic Congress "New Drugs in Oncology."

Dimitriadis Ioannis is an Oncologist who maintains private practices in Athens, Argos, and Tripoli. He holds a medical degree from the School of Health Sciences at the University of Patras and specialized in Internal Medicine at the Internal Medicine Clinic of the General Hospital of Argos. Subsequently, he specialized in Hematology at the Hematology Department of the General Hospital of Athens "Alexandra" and in Medical Oncology at the Oncology Clinic of the 251 Air Force General Hospital and the Oncology-Hematology Unit of the Therapeutic Clinic of the General Hospital of Athens "Alexandra." Additionally, he completed a postgraduate program in "Thoracic Oncology: contemporary clinical and laboratory approaches and research" at the Oncology Unit of the 3rd Internal Medicine Clinic of the National and Kapodistrian University of Athens at the General Chest Diseases Hospital of Athens "Sotiria," and educational programs in Immuno-Oncology and Health Economics at the Department of Economic Science, University of Piraeus. He has been an external collaborator, Pathologist-Oncologist, at "Errikos Dynan" Hospital and the Athens Therapy Clinic since 2017. He regularly attends numerous seminars and conferences both in Greece and abroad, participates as a researcher in clinical studies, and has numerous scientific publications. Finally, he is a member of the Hellenic Society of Medical Oncologists, the European Society for Medical Oncology, and the American Society of Clinical Oncology.

Thomopoulou Konstantina MD, MSc, PhD is an Oncologist and holds a PhD from the Medical School of the University of Crete, with a specialization in Cancer Immunology. She maintains a private practice in Ampelokipoi. She studied at the Medical School of Democritus University of Thrace and holds a master's degree in Lung Cancer from the National and Kapodistrian University of Athens. She specialized in the United Kingdom, specifically in Medical Oncology at the Gynecologic and Breast Cancer Department of the Beatson Cancer Center, followed by training in Hematology/Oncology at Broomfield Hospital in Middle Essex. She completed her specialty in Medical Oncology at the University General Hospital of Heraklion, where she participated in both clinical and laboratory activities. Additionally, she obtained certification from the European Society for Medical Oncology (ESMO) after passing the pan-European examinations. Furthermore, in 2024, she received certification in Breast Cancer (Certificate of Competence in Breast Cancer) from the University of Ulm, Germany, in collaboration with the European School of Oncology. Finally, she possesses extensive clinical experience and, alongside her private practice, is affiliated with HYGEIA Hospital and MITERA Hospital.