Doctors with experience in Rectal fistula

Tsizanou Xaralampos - Fernant is a General Surgeon-Proctologist and maintains his private practice in Ampelokipoi. He is an honor graduate Doctor of the University of Athens and holds a Master of Proctology (USA), while also serving as an Assistant Professor at the University of Notre Dame. For surgeries, he utilizes advanced and innovative techniques such as the use of Laser and ultrasound, allowing the patient to return immediately to their daily routine after surgery. He manages: Proctological conditions (hemorrhoids, anal fissure, perianal abscess, perianal fistula, pilonidal cyst, condylomas, anorectal malignancy), laparoscopic hernia repair, laparoscopic gallbladder diseases (cholelithiasis, cholecystitis), skin conditions (lipoma, sebaceous cyst, nevi, hidradenitis), and diseases of the colon (diverticula, polyps, cancer). Finally, it is noteworthy that the doctor engages in research and regularly publishes in international journals (in English and French) and collaborates with numerous hospitals and clinics abroad. To this day, he is the personal advisor to the President of the People's Republic of Congo and cooperates with the Congo mission (Patriarchate of Alexandria).

Dr. Kexagias Aristotelis MD, PhD, FACS is a General Surgeon with a subspecialty in Advanced Laparoscopic and Endocrine Surgery, as well as Laser procedures. He is a summa cum laude Doctor of the Medical School of the National and Kapodistrian University of Athens. He holds two specialty certifications (double specialty): General Surgery (Athens) and Laparoscopic Surgery of the Gastrointestinal Tract and Endocrine Glands, following postgraduate training at the University Hospital of Tampere, Finland. He has received further training at leading international centers in laparoscopic surgery and thyroid/parathyroid surgery, including the Karolinska Institute in Stockholm, Sweden, UMC Utrecht in the Netherlands, and Rudolfstiftung in Vienna. He also completed advanced training in modern minimally invasive Laser techniques at the Tor Vergata University Hospital in Rome. He is certified in advanced laparoscopic surgery by IRCAD France in Strasbourg. He is a member of numerous Greek and international surgical scientific societies and the American College of Surgeons. He has participated as an invited speaker in many international and national conferences. He maintains a private practice in Agia Paraskevi and performs surgeries at private hospitals in Athens.

Tsakmakas Dimitrios is a General Surgeon specialized in all anorectal diseases (pilonidal cyst, anal fissure, fistulas) and maintains his private practice in Thessaloniki. He holds a degree from the Medical School of the University of Thessaly. He began his specialization in 2004 as a general surgeon at Panagia Hospital in Thessaloniki for six years. In 2010, he obtained his specialization in General Surgery and subsequently served as a Surgeon - Consultant in endocrine glands at the Department of Endocrine Surgery, Addenbrookes University Hospital, Cambridge, UK. He is affiliated with all private clinics in the city, including the Medical Interbalkan Center, Euromedica Blue Cross, Agios Loukas, Bioclinic Thessaloniki, Euromedica General Clinic, and Genesis Clinic. In March 2012, he earned his PhD from Aristotle University of Thessaloniki with a thesis entitled "Correlation of Oxidative Stress and Thyroid Diseases." He worked as a collaborator with Professor of Surgery at Aristotle University of Thessaloniki, Dr. Ioannis Kanellos, for one year and with the Director of Surgery at Panagia Hospital, Dr. Michail Naoum, until 2015, as well as collaborating with the former Director of the Surgical Clinic at General Hospital of Ioannina "G. Hatzikosta," Dr. Evangelos Tsimogiannis, from 2013 to the present.

Ziozia Vasiliki is a General Surgeon, Senior Registrar of the 1st Surgical Clinic at IASO and maintains a private practice in Nea Irakleio. She holds a degree from the Medical School of the National and Kapodistrian University of Athens and a Master's degree in "Surgical Anatomy" from the Medical School of the National and Kapodistrian University of Athens. Dr. Ziozia has received a scholarship from the Hellenic Surgical Society to obtain her postgraduate degree, as well as a scholarship from the Hellenic Society of Coloproctology for specialization in colorectal and anal surgery at St Thomas’ Hospital in London. She initially specialized in Surgery at the General Hospital of Rethymno and subsequently at the General Hospital of Athens "Evangelismos." During 2022-23, she served as a Senior Clinical Fellow in the Colorectal Department at St Thomas’ Hospital in London. Dr. Ziozia has participated in numerous conferences, seminars, and courses and has authored many publications, as well as oral and poster presentations. Finally, she is a member of the Hellenic Society of Coloproctology.

Tzatzarakis Emmanouil is a General Surgeon - Endocrine Surgeon, PhD holder from the University of Heidelberg in Germany, and maintains a private practice in Kalamata. In 2008, he was admitted to the Medical School of the National and Kapodistrian University of Athens, from which he graduated in 2014 with an excellent degree (8.8). After graduation, he moved to Germany, where he began his training in the specialty of General Surgery at the University Clinic of Mannheim, completing it in 2021. He continued to work at the same clinic as a Senior Registrar II until 2024, with a special focus on laparoscopic repair of abdominal wall hernias. In 2022, he completed his doctoral dissertation at the University of Heidelberg, earning the title of Doctor (Dr. med.). From 2024 until June 2025, he worked as a Senior Registrar I at the Thyroid and Parathyroid Surgery Center of Marienhaus Klinikum in Mainz, Germany, where he performed approximately 200 thyroid and parathyroid surgeries and participated in over 500 in total. In June 2025, he relocated to his wife’s hometown, Kalamata, together with her and their two children, beginning his professional activity in Greece.

O Αθανάσιος Ξάκης γεννήθηκε στον Πολύγυρο Χαλκιδικής στις 22 Ιανουαρίου του 1994. Φοίτησε με αθλητική και ακολούθως μαθητική υποτροφία στο λύκειο των Εκπαιδευτηρίων Μαντουλίδη από όπου και τελικώς αποφοίτησε με άριστα το 2011. Κατά τη διάρκεια της μαθητικής του πορείας έλαβε αποδοχές και υποτροφίες για φοίτηση σε διακεκριμένα πανεπιστήμια των Ηνωμένων Πολιτειών της Αμερικής και του Ηνωμένου Βασιλείου. 

Σπούδασε Ιατρική στο Πανεπιστήμιο Ιωαννίνων. Κατά τη διάρκεια των σπουδών του υπήρξε μέλος του Εργαστηρίου Ανατομίας, υπεύθυνος για την εκπαίδευση και την ένταξη νέων φοιτητών ιατρικής καθώς επίσης συμμετείχε σε πληθώρα σεμιναρίων και παρουσιάσεων σε διεθνή συνέδρια. 

Μετά το πέρας των σπουδών του πραγματοποίησε Κλινική Άσκηση στη Χειρουργική στο Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada στην Yogyakarta της Ινδονησίας καθώς επίσης και Κλινική Άσκηση στην Αγγειοχειρουργική στο University Medical Centre Utrecht στην Ουτρέχτη της Ολλανδίας. 

Εργάστηκε ως ειδικευόμενος Χειρουργικής στο Γενικό Νοσοκομείο Σερρών για 2 έτη και στη συνέχεια στο Γενικό Νοσοκομείο Θεσσαλονίκης Γ. Παπαγεωργίου για 4 έτη, από όπου και έλαβε τον τίτλο ειδικότητας. Κατά τη διάρκεια της ειδικότητας του συμμετείχε και σε πληθώρα χειρουργείων ως βοηθός χειρουργός του Τμήματος Χειρουργικής Ήπατος Χοληφόρων-Παγκρέατος της Κλινικής Άγιος Λουκάς, στο Πανόραμα Θεσσαλονίκης. 

Μετά την ολοκλήρωση της ειδικότητας μετεκπαιδεύτηκε στη Χειρουργική Ήπατος, Χοληφόρων, Παγκρέατος & Μεταμοσχεύσεων Ήπατος στο Organ Transplantation Center, China Medical University Hospital στην Taichung της Ταϊβάν. 

Από τον Αύγουστο του 2025 εργάζεται ως Επιμελητής Χειρουργός στο Γενικό Νοσοκομείο Θεσσαλονίκης Γ. Παπανικολάου ενώ παράλληλα αποτελεί Συνεργάτη Χειρουργό της Κλινικής Άγιος Λουκάς. 

Είναι μέλος του Ιατρικού Συλλόγου Θεσσαλονίκης (ΙΣΘ), της European Association for Endoscopic Surgery and other Interventional Techniques (EAES) και της Ελληνικής Εταιρείας Τραύματος και Επείγουσας Χειρουργικής (ΕΕΤ&ΕΧ), ενώ υπήρξε και μέλος Οργανωτικών Επιτροπών μεγάλου αριθμού τοπικών και διεθνών Συνεδρίων και Ημερίδων. 

Είναι κάτοχος του Μεταπτυχιακού Διπλώματος Ειδίκευσης στη Χειρουργική Ογκολογία του Πεπτικού Συστήματος του Αριστοτελείου Πανεπιστήμιου Θεσσαλονίκης και υποψήφιος κάτοχος του Μεταπτυχιακού Διπλώματος Ειδίκευσης στον Καρκίνο του Παγκρέατος του Πανεπιστημίου Θεσσαλίας.

Έχει παρακολουθήσει πληθώρα σεμιναρίων και συνεδρίων τόσο διεθνών όσο και του εξωτερικού, έχει παρουσιάσει ως ομιλητής σημαντικό αριθμό προφορικών ανακοινώσεων με αντίστοιχες τιμητικές διακρίσεις και βραβεία ενώ έχει συμμετάσχει και στη δημοσίευση επιστημονικών άρθρων σε διακεκριμένα περιοδικά του εξωτερικού.

Dr. Rathosis Spyros is a General Surgeon with a private practice in Patras. He graduated from the Medical School of the National and Kapodistrian University of Athens and holds a PhD from the University of Patras, with a dissertation titled: "Control of splenic activity and immunological effects post-splenectomy." He specialized in General Surgery at the University Surgical Clinic of the General Hospital of Patras and further specialized in Laparoscopic Surgery at the University Surgical Clinic of the General Hospital of Athens, Hippocrates. He has served in all levels of the National Health System (ESY) and for the past years has held the position of ESY Director in the surgical clinic of the General Hospital of Patras. He has participated in numerous medical conferences in Greece and abroad and has published scientific papers in both Greek and international journals. He has been involved in the full spectrum of General Surgery operations, including major surgeries both emergency and elective. Throughout his extensive career, he has focused on laparoscopic surgery primarily of the biliary tract, hernias, diseases of the minor pelvis (gynecological conditions), and surgery of the upper and lower gastrointestinal tract (stomach, small and large intestine, anus).

Ο Φιστόπουλος Ιωάννης είναι Γενικός Χειρουργός και διατηρεί ιδιωτικό ιατρείο στο Παλαιό Φάληρο. Το 1988 γίνεται δεκτός μετά από εξετάσεις στο Πανεπιστήμιο της Cluz-Napoca στην Ρουμανία (U.M.F. Cluz-Napoca). Μετά την αποφοίτηση του το 1994, ακολουθεί μέσα από μια σειρά εξετάσεων η λήψη άδειας επαγγέλματος κ η λήψη του τίτλου Medicin Docteur (MD). Το 1995 και για δεκαοκτώ μήνες υπηρετεί την στρατιωτική του θητεία ως οπλίτης ιατρός σε Ελληνική Μονάδα του εξωτερικού με καθήκοντα συντονιστή ιατρού του στρατοπέδου και των επιμέρους μονάδων του. Τερματίζει την θητεία του με εύφημο μνεία από το 401 Γενικό Στρατιωτικό Νοσοκομείο Αθηνών. Τον Ιούλιο του 1997 και για 12 μήνες εκπληρώνει την υπηρεσία υπαίθρου στο Γενικό Νοσοκομείο Ικαρίας ως ιατρός, εκτελώντας εφημερίες και λαμβάνοντας μέρος σε όλες τις ιατρικές λειτουργίες του νοσοκομείου και κυρίως στην χειρουργική κλινική του νοσοκομείου υπό την καθοδήγηση του κ.Λεωνιδα Σιδέρη, Διευθυντή της χειρουργικής κλινικής του νοσοκομείου. Μετέπειτα, ξεκινά την εκπαίδευση του για την απόκτηση της ειδικότητος της χειρουργικής στο Γενικό Αντικαρκινικό Νοσοκομείο Πειραιά “Μεταξά”, στη Β΄ Χειρουργική Ογκολογική κλινική. Υπό την καθοδήγηση του αείμνηστου Δ/ντου κ.Ευλογημένου πήρε μέρος σε πολλά και διαφορετικής βαρύτητας ογκολογικά χειρουργεία. Συνεχίζει την εκπαίδευση του στην Α’ Χειρουργική Κλινική του Νοσοκομείου Ν.Ε.Ε.Σ “Ερυθρός Σταυρός” υπό την καθοδήγηση και συνεχή εκπαίδευση του καθηγητή χειρουργικής Εμμ.Τιερή, Δ/ντή της κλινικής, παράλληλα λαμβάνει μέρος στην καθημερινή λειτουργία και στο εκπαιδευτικό πρόγραμμα της μονάδος λαπαροσκοπικής χειρουργικής η οποία αποτελούσε αναπόσπαστο κομμάτι της Α΄ Χειρουργικής Κλινικής με επιβλέποντα Δ/ντη τον κ Β.Λαοπόδη. Το 2004 τερματίζει την εκπαιδευτική πορεία του, έχοντας λάβει μέρος σε πλήθος χειρουργικών επεμβάσεων και ως βοηθός αλλά και ως χειρουργός. Επίσης τελειώνει την 6μηνη εκπαίδευση στην Θωρακοχειρουργικη Κλινική του Νοσοκομείου υπό τον Δ/ντη κ.Λεωνίδα Ζωγάνα. Από το 2005 εργάζεται ως Χειρουργός στον ιδιωτικό τομέα, διατηρώντας το ιατρείο του, αλλά και ως Επιμελητής Χειρουργός στο Ιατρικό Κέντρο Αθηνών - Κλινική του Παλαιού Φαλήρου (2005 - 2008) και στην συνέχεια ως Χειρουργός - Εξωτερικός συνεργάτης της κλινικής. Την περίοδο 2011-2015 κατείχε την θέση του Επιμελητή Χειρουργού στη Β’ Χειρουργική Κλινική Γενικής Χειρουργικής & Χειρουργικής Παχυσαρκίας του “Ερρίκος Ντυνάν” Hospital Center. Τόσο στην περίοδο της ειδικότητας, όσο και στα χρόνια που ακολούθησαν και στα πλαίσια της συνεχιζόμενης εκπαίδευσης στα θέματα της χειρουργικής, έχει λάβει μέρος και έχει παρακολουθήσει πολλά μετεκπαιδευτικά σεμινάρια τόσο κλασικής, όσο και λαπαροσκοπικής χειρουργικής.

Dr. Lazaros Lazarou is a General Surgeon, certified in surgical oncology of the colon and rectum, pancreas, stomach, liver, and thyroid gland, as well as in proctology, with specialized expertise in laparoscopic and robotic surgical procedures. He maintains a private medical practice in Volos, Greece. He studied and specialized in Germany, where he pursued a career in Surgery. He completed his residency at the Department of General, Visceral and Transplant Surgery of the University Hospital of Ulm, where in 2007 he obtained his Board Certification in General Surgery and was appointed Consultant Surgeon, while in 2010 he acquired the qualification in Advanced Visceral Surgery. In 2013, he was promoted to Deputy Director, and in 2015 to Associate Director of Surgery, with parallel responsibilities for the development of the 14 Centers of Excellence of the surgical department, including all oncological centers, as well as centers for inflammatory bowel disease, thyroid and parathyroid glands, hernia, and sarcoma. In 2017, he assumed the position of Director of General, Visceral, Thoracic and Transplant Surgery at the Stuttgart Hospital, which is a certified Oncology Cancer Center of the German Cancer Society (DKG) and a Transplant Center with 23 Centers of Excellence. At the same hospital, he also served as Scientific Coordinator and Medical Director, with responsibilities including: coordination of the Visceral Oncology Center (esophagus, stomach, pancreas, liver, colon and rectum, endocrine glands, peritoneal and other metastases, sarcoma), director of the Oncological–Visceral Tumor Board, delegate for the education of medical students at the Center for Surgical Medicine, transfusion officer of the department, coordinator of the research programs of the Visceral Oncology Center, officer responsible for quality assurance of the Department of General, Visceral, Thoracic and Transplant Surgery, as well as member of the committee of the German Cancer Society responsible for the certification of Centers of Excellence in Visceral and Oncological Medicine. Mr. Lazaros Lazarou returned to Greece with his family, aiming to offer his extensive surgical experience and scientific expertise acquired at leading German and European certified centers where he worked. His commitment focuses on personalized treatment based on Greek and international protocols, access to minimally invasive surgery, optimal surgical outcomes, absolute transparency and trust, as well as continuous education and innovation. Following a competitive selection process, he assumed the position of Coordinating Director of Surgery at the Volos Hospital, while simultaneously providing his services at his private practice and in private hospitals. His clinic focuses on minimally invasive surgical techniques (laparoscopic and robotic surgery) and specialized oncological surgery. Particular emphasis is placed on colorectal cancer, pancreatic cancer, as well as the surgical treatment of endocrine glands and proctology. Dr. Lazaros Lazarou is a member of distinguished German and Greek medical societies that play a leading role in his specialty and actively participates in their conferences and scientific activities. He has contributed to the authorship of studies published in prestigious international scientific journals and has delivered numerous lectures and presentations at international conferences.

Mixail Othon MD, MSc, PhD is a General Surgeon with a private practice in Kallithea. He holds a Doctorate from the National and Kapodistrian University of Athens and a postgraduate degree in "Minimally Invasive Surgery, Robotic Surgery, and Telesurgery" from the Medical School of the University of Athens. He is specialized in minimally invasive and bloodless techniques. The doctor has extensive professional experience in Greece and abroad. He has particular expertise in minimally invasive and bloodless techniques, laser applications, endoscopic techniques for anorectal and coccyx pathologies, day surgery, biliary surgery, digestive surgery, hernia repair, anorectal diseases, as well as management of soft tissue and breast conditions. He is the Director of the Surgical Clinic at the Medical Center of Palaio Faliro and Head of the Department of Anorectal and Coccyx Surgery, while maintaining collaborations with major hospitals in Athens. Finally, he has participated in numerous conferences in Greece and internationally and is a member of the Hellenic College of Surgeons and the Hellenic Society of Emergency Medicine.

Tsakiris Ioannis is a General Surgeon - Proctologist and maintains his practice in Ambelokipi. He undertakes treatments for inguinal and umbilical hernias using both laparoscopic and traditional techniques. Additionally, he manages the treatment of anorectal diseases with laser therapy, for which he has received training abroad, as well as the laparoscopic removal of the gallbladder. He also conducts home visits for patients who have difficulty traveling, providing postoperative evaluation if requested. He collaborates with various private clinics and specialists from different fields to ensure comprehensive management of complex conditions.