General surgeons

Xouliaras Xristos MD, MSc is a General Surgeon who maintains a private practice in Marousi. He is a graduate of the Medical School of the University of Patras. He specialized at the 1st Surgical Clinic of the General Hospital of Nikaia and obtained his specialty title in General Surgery. He acquired specialized experience in Surgical Oncology at the "Metaxa" Anti-Cancer Hospital of Piraeus. He holds a Master's degree in Colon and Rectal Surgery from the Medical School of Larissa and has completed numerous postgraduate courses and seminars. He received clinical training in Colorectal Surgery (Clinical Visiting Fellowship in Colorectal Surgery) at St Mark's Academic Institute in London and clinical training in Surgery (Clinical Traineeship) at Pavol Jozef Šafárik University, as well as in Surgical Oncology (Trainee Fellowship in Surgical Oncology) at the National Oncology Institute in Bratislava. Additionally, he trained in Robotic Surgery and Robotic Colorectal Surgery at IRCAD (Strasbourg, France). He specializes in Laparoscopic Colorectal Surgery, Proctology, and Emergency Abdominal Surgery. He applies modern laser treatment methods for anorectal conditions (hemorrhoids, perianal fistula, pilonidal cyst, anal fissure). The physician manages a wide range of cases, always focusing on providing the best possible care tailored to each patient’s needs.

Dr. Xaveles Ioannis MD, cMS, PhD is a General Surgeon with a private practice in Patras. He holds a doctorate from the University of Patras and graduated from the Medical School of Democritus University of Thrace. He specialized in General Surgery at the University Hospital of Rio in Patras, as well as in the Plastic Surgery Clinic at the General Hospital of Agios Andreas in Patras. Additionally, he holds a postgraduate degree in Breast Surgery from the University Regional Hospital of Brighton, United Kingdom, along with formal training in Breast Surgery, Oncoplastic Surgery, and Breast Reconstruction from the British College of Surgeons in the UK. He served as a regular member of the Scientific Council and the Ethics Committee of the University Hospital of Patras for two years, and since 2016, he has been a full member of the British Breast Surgery Society. Finally, he is a member of the Medical Association of Patras and the Medical Association of Sparta.

Dr. Konstantina Rekouna is a General Surgeon specialized in Endocrine Surgery, with extensive experience in thyroid and parathyroid surgeries. She graduated from the Medical School of the University of Athens and became a certified general surgeon after successful board examination on 2024, after completion of her specialty training at the General Hospital of Athens "Evaggelismos".

She offers a wide range of services in general surgery, including:

• Patient consultation for surgical conditions

• Thyroid and parathyroid surgeries

• Laparoscopic surgery (gallbladder, hernias, etc.)

• Minor surgeries such as mole, lipoma, cyst, and skin lesion removal.

Dr. Konstantina Rekouna places great emphasis on providing clear, scientifically informed explanations to patients, ensuring they fully understand their condition and treatment options. She aims to create an environment of trust, respecting the individual needs of each patient.

She is actively involved in National and International Surgical Conferences and also contributes to education as an instructor in neuromonitoring seminars, staying up-to-date with the latest advancements in the field.

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.

Margonis Euaggelos is a General Surgeon and maintains a private practice in Ioannina. He studied at the Medical School of the National and Kapodistrian University of Athens and subsequently specialized at the University General Hospital of Larissa. He has specialized in Minimally Invasive treatment of abdominal wall hernias in Germany. Additionally, he holds a Master's degree in "Minor Pelvic and Perineal Surgery" from the Medical School of the University of Thessaly. He has served as an Assistant Consultant Surgeon B' at the Surgical Clinic of the General Hospital of Ioannina "G. Hatzikosta" and has worked as a Surgeon in Germany. He is a member of the Hellenic Surgical Society, the European Association for Endoscopic Surgery (EAES), the Medical Association of Ioannina, and the Medical Association of Larissa. Finally, he is specialized in Laparoscopic surgery, Minimally invasive Abdominal wall Hernia Surgery, and Coloproctological surgery.

Mr. Papakonstantinou Timotheos is a General Surgeon specializing in: Abdominal Conditions (Hernias, Cholecystectomy, Benign and Malignant Gastrointestinal Diseases). Benign and Malignant Endocrine Gland Disorders (Thyroid, Parathyroid, Adrenal Glands). Vascular Diseases (Veins, Varicose Veins). Breast Malignancies. He maintains his private practice in Ilisia. Dr. Papakonstantinou Timotheos’s comprehensive training as a General Surgeon in each of his fields of expertise, combined with his 20 consecutive years of experience as the Director of the Surgical Department at the public hospital Hellenic Red Cross Hospital (E.E.S.), ensures patient management with the necessary organization, consistency, and responsibility that lead to the successful handling of cases, whether emergency or elective. The physician’s primary concern remains patient service; the health of the patient is his priority, and thus costs are indicative and always subject to discussion. The doctor remains available for free telephone communication and consultation for every patient, and it is a matter of principle for him that the patient is fully informed about all necessary information before proceeding with any medical intervention. For the doctor, preoperative patient education is of utmost importance and is always precise. Moreover, working with a multidisciplinary team guarantees the most accurate final diagnosis and the identification of the appropriate therapeutic approach and postoperative follow-up. The specific needs of the patient are addressed with care and understanding throughout the course of treatment. Adherence to the above principles ensures the optimal final outcome. The physician must, as Dr. Papakonstantinou Timotheos does, thoroughly explain the condition, the treatment, and any possible complications, addressing the patient’s reasonable need to know with accuracy and clarity all relevant information.

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.

Gkoutziotis Ioannis is a General Surgeon who maintains a private practice in Kozani. The physician serves as an Academic Fellow at the 5th Surgical Clinic of the Aristotle University of Thessaloniki (A.U.Th.) - Hippocratio General Hospital of Thessaloniki (G.N.Th.) and is a PhD candidate in Medicine at A.U.Th. Consultations are available by appointment. The physician manages a wide range of cases including (but not limited to) open and advanced laparoscopic-minimally invasive surgery of diseases affecting the upper gastrointestinal tract, diaphragm, liver – biliary system – pancreas, abdominal wall, endocrine glands, colon – rectum – anus, skin, and subcutaneous tissue.

Ioanna Papadopoulou is a General Surgeon and maintains private practices in Cholargos and Glyfada. She performs exclusively laparoscopic surgery for benign and malignant conditions of the upper and lower gastrointestinal tract, gallbladder and bile ducts, as well as all types of abdominal wall hernias. She received her Medical Degree from the “Gr. T. Popa” University of Medicine and Pharmacy in Iasi in 2012. She completed her rural service at the General Hospital of Messinia – Kyparissia Nursing Unit in 2013–2014. In 2021, she obtained her surgical specialty certification.

During her specialty training, she served at the 417 Army Fund Nursing Institution (N.I.M.T.S), where she specialized in advanced laparoscopic surgery for malignant colon diseases, obesity, reflux, and hernias, as well as thyroid malignancies. Additionally, at the Sismanogleio General Hospital of Athens, she participated in a large volume of colon and thyroid cancer surgeries. Considering that the present of surgery lies in laparoscopic and robotic techniques, she attended advanced laparoscopic seminars organized by ELPEN under the auspices of the Hellenic Surgical Society from 2016 to 2018.

In 2021, she completed further training in Surgical Oncology, earning a Master of Science (MSc) degree from the National and Kapodistrian University of Athens. Finally, in 2023, she received additional training in the latest methods for managing complex diaphragmatic hernias and reflux at the Symposium on Innovation in Surgery in Malta.

Kazamias Mixalis is a General Surgeon with a private practice in Piraeus. He studied at the Aristotle University of Thessaloniki Medical School and specialized in General Surgery at the General Hospital of Athens "Georgios Gennimatas." He has served as Chief Resident and subsequently as Director of the Surgical Clinic at the Regional General Hospital of Syros. He possesses extensive and notable clinical experience. In his practice, he offers personalized medical care with a patient-centered approach, performing a wide range of General Surgery procedures. He holds specialization and experience in laparoscopic surgery, covering numerous operations. Therefore, when a case requires surgical intervention, it is performed with the highest quality, ensuring safety and minimal discomfort for the patient. Additionally, he is involved in the management and treatment of lower limb lesions, such as diabetic foot and ulcers resulting from these injuries, skin lesions due to vascular disorders—both arterial and venous—as well as necrotic lesions caused by pressure. Finally, he undertakes the management of pressure ulcers in bedridden patients both at the clinic and through home visits.

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.

Gkogkos Spyros is a General Surgeon and Senior Consultant A’ ESY at the General Hospital of Attica Sismanogleio in the 2nd Surgical Clinic and maintains a private practice in Kato Patisia. In his general surgery clinic, every patient has the opportunity to receive information about a wide range of surgical conditions. He specializes in Advanced Laparoscopic Surgery / Minimally Invasive Surgery and Surgical Oncology. The doctor performs laparoscopic cholecystectomies, inguinal hernias, umbilical hernias, and all types of surgeries, as well as pressure ulcer debridement at patients’ homes. He has extensive surgical experience, having successfully performed over 3000 operations to date. His private practice offers the possibility of performing minor procedures, bloodlessly and under local anesthesia, such as skin tumors and cysts, skin nevi, biopsies, ingrown toenails, and telangiectasias. Finally, the doctor is a member of the Athens Medical Association and the Hellenic Surgical Society and collaborates with all private insurance companies.

Dimitriadi Katerina is a General Surgeon with a private practice in Koukaki for the past five years. She holds a Medical Degree from the Medical School of the National and Kapodistrian University of Athens. She completed her specialization in General Surgery at G.N.A. Elpis, where she trained in the latest surgical techniques, personally performing numerous surgical procedures and is distinguished for the effective management and handling of emergency cases. She completed a postgraduate degree at the Medical School of Athens on the subject "Breast Diseases." She currently works as a Surgeon at the General and Maternity Hospital REA, one of the most modern hospitals in the country. Additionally, she collaborates with the Psychiko Medical Center as a scientific associate. In her practice, she manages a wide range of cases and minor procedures, always focusing on providing the best possible care tailored to the individualized needs of each patient.

Dr. Svoronos Gerasimos is a General Surgeon with a private practice in Cholargos. He has 38 years of surgical experience, having performed a large number of operations. He holds a PhD and a degree from the Medical School of the National and Kapodistrian University of Athens. He served as the Head of the Surgical Department at the General Hospital for Thoracic Diseases of Athens "Sotiria" for 20 consecutive years. During his 20 years at the clinic, he participated in a significant number of surgical procedures.

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).

Paneris Panteleimon is a General Surgeon with a private practice in Patissia. He holds a degree from the School of Health Sciences at Semmelweis University in Budapest and completed his specialization in general surgery at the General Hospital of Athens "Evangelismos". The doctor has extensive experience in conditions such as hemorrhoids, hernia, intestinal bleeding, extended gastrectomy, condylomas, mastopathy, and anal fistula, and provides services including suture removal and laparoscopic hernia repair. He is an affiliated physician at the Errikos Dynan Hospital Center and the Palaiou Falirou Medical Center, and has served as an Assistant Surgeon at the 4th Surgical Clinic of the General Hospital of Athens "Evangelismos" and the Surgical Clinic of the General Hospital of Patissia. Additionally, he has participated in numerous conferences and academic publications and is a member of the Athens Medical Association.

Maria Mixailidou MD, FACS, FASCRS is a General Surgeon maintaining a private practice within the HYGEIA Hospital in Marousi. She studied at the Medical School of the University of Patras and continued her medical training in the USA. There, she conducted clinical research in the Department of Emergency Surgery, Trauma, and Critical Care at Massachusetts General Hospital in Boston, under Harvard University, and specialized in General Surgery at the University of Arizona. Additionally, she specialized in Colon and Rectal Surgery at Penn State University. She is board-certified by the American Board of Surgery in General Surgery and by the American Board of Colon and Rectal Surgery. She possesses significant clinical experience having worked in clinics in the USA, as well as extensive scientific and research experience, reflected in numerous publications in international scientific journals and chapters she has authored in international surgical textbooks.