Doctors with experience in Robotic surgery

Ο Δρ. Κωνσταντίνος Πικραμένος είναι Χειρουργός Ουρολόγος - Ανδρολόγος και διατηρεί ιδιωτικό ιατρείο στα Ιλίσια. Αποφοίτησε από την Ιατρική Σχολή του Πανεπιστημίου του Καρόλου της Πράγας και κατέχει Διδακτορικό Δίπλωμα από την Ιατρική Σχολή του Πανεπιστημίου Αθηνών, με θέμα τον καρκίνο του Προστάτη.

Ολοκλήρωσε την ειδίκευσή του στην Χειρουργική Ουρολογία στην Β’ Πανεπιστημιακή Ουρολογική Κλινική του Πανεπιστημίου Αθηνών. Στην συνέχεια, εξειδικεύτηκε στην Ρομποτική Χειρουργική του Ανώτερου Ουροποιητικού και της Πυέλου, στην Πανεπιστημιακή Ουρολογική κλινική, στο University College London Hospital του Λονδίνου και στην Πανεπιστημιακή Ουρολογική Κλινική, στο University Hospital Coventry and Warwickshire.

Έχει ανακηρυχθεί Διδάκτωρ Πανεπιστημίου Αθηνών, Senior Robotic Fellow από το University Hospital Coventry and Warwickshire και Honorary Robotic Fellow από το University College London Hospital. Τέλος, είναι μέλος του Ιατρικού Συλλόγου Αθηνών, του General Medical Council (GMC) του Ηνωμένου Βασιλείου και του Orde der Artsen του Βελγίου.

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.

Dr. Ziogas Apostolos is an Obstetrician-Gynecological Surgeon, Fertility Specialist, and Assistant Professor at the University of Thessaly. He studied at the Medical School of the National and Kapodistrian University of Athens and holds a Master’s Degree (MSc) from the Medical School of the University of Thessaly and a Doctorate (PhD) from the Medical School of the University of Athens. He has received specialized training in In Vitro Fertilization at the Newcastle Fertility Center (UK), following a scholarship from the Hellenic Society of Obstetrics and Gynecology. Furthermore, he is certified in Minimally Invasive Surgery from the World Laparoscopy Hospital in New Delhi, India. He has extensive experience in Gynecology and Obstetrics, having worked in various hospitals in Greece and the United Kingdom, performing a large number of deliveries, surgeries, and in vitro fertilization cycles. In 2025, he was elected and sworn in as Assistant Professor at the University of Thessaly. Since then, he has contributed both teaching and clinical work in the Obstetric and Gynecological Clinic of the University General Hospital of Larissa. Finally, he specializes in Minimally Invasive Endoscopic Surgery, in vitro fertilization, and colposcopy.

Iliopoulou-Kosmadaki Styliani is an Orthopedic Surgeon and maintains a private practice in Patras. She holds a Ph.D. from the Medical School of the National and Kapodistrian University of Athens and completed her medical studies at Aristotle University of Thessaloniki. Subsequently, she completed postgraduate studies at the University of Crete and the University of Thessaly. She possesses extensive clinical experience, having worked in major hospitals in Greece, and currently serves as a Scientific Collaborator at the Pediatric Orthopedic Clinic of the Private Hospital MITERA. Finally, she has significant research experience, consisting of numerous scientific publications and participation in medical conferences and seminars.

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.

Dr. Anastasios Aggelou MD, PhD, MSc. is a General Surgeon specialized in Advanced Laparoscopic and Robotic Surgery, minimally invasive techniques, as well as Emergency Surgery. He holds a doctoral degree with honors from the Medical School of the National and Kapodistrian University of Athens. He has received further training at leading international centers, including the Cleveland Clinic Foundation and Ohio State. He maintains a private practice in Agia Paraskevi and performs surgeries at private hospitals in Athens.

Delikoukos Stylianos MD, PhD is a General Surgeon who has maintained a private practice in Larissa since 2007, with a branch office established in Agia since 2016. He is a graduate of the Medical School of the National and Kapodistrian University of Athens. He completed his military service as a Reserve Lieutenant Medical Officer and fulfilled his Rural Service obligations. He specialized in General Surgery at the Hospital of the Hellenic Red Cross in Athens and, following successful examinations, obtained the title of Surgeon. In 1984, he completed a Doctoral Thesis at the University of Athens, which was unanimously accepted, and was awarded a PhD in Medicine. After obtaining his specialty, he worked as an Associate Surgeon at the Athens Medical Center and subsequently at the Surgical Clinic of the General Hospital of Chalkida, initially as Second Consultant and later as First Consultant. In 1991, he pursued advanced training at the Organ Transplant Unit of Imperial College London at Saint Mary's Hospital, specializing in Kidney, Liver, Pancreas, and Small Intestine Transplantations as well as in Laparoscopic Surgery. In 2000, he was appointed First Consultant at the Surgical Clinic of the University Hospital of Larissa and subsequently Deputy Director. In 2007, he assumed the position of Director of the Surgical Clinic "Euromedica - Kyanos Stavros Larissa" and later Director of the Surgical Clinic "Home Care - Agios Konstantinos Larissa." Finally, the doctor collaborates with three private clinics in Larissa, Thessaly: IASO Thessaly, EUROMEDICA - THEOTOKOS Larissa, and THESSALIA General Clinic. Additionally, his practice includes a designated area for minor procedures assisted by a nurse.

Koumentakis Mixail is a Urologist – Andrologist with private practices in Lykovrysi and Ilisia, and he is the director of the 4th Urological Clinic at Metropolitan General Hospital. He holds a degree from the Charles Medical School, is a holder of the FEBU (Fellow of the European Boards of Urology) certification, and specializes in laparoscopic-robotic surgery, urinary tract lithiasis, and prostate diseases, while covering the entire spectrum of urology. In his urology practice, each patient can receive information on urinary and male reproductive system issues. Koumentakis Mixail, as a urologist – andrologist, offers a range of services at his clinic, including fertility assessment, prostate examination, transrectal ultrasound, renal, testicular, and bladder ultrasound, and cystoscopy. Additionally, he provides high-level services related to gynecological urology and pediatric urology. Finally, through continuous training, he is involved in prostate surgery, oncology, and endourology.

Kratiras Zisis is an Assistant Professor of Urology at the National and Kapodistrian University of Athens. He works at the University General Hospital "Attikon" and maintains a private practice in Glyfada. He has served as a scientific collaborator at the Robotic and Minimally Invasive Surgery Center of the Medical Center of Athens. He studied at the Medical School of the National and Kapodistrian University of Athens, where he completed his doctoral thesis with distinction. He specialized in Urology at the Urology Clinic of the General Hospital of Athens "Hippokration," and during his specialty training, he was trained in Plastic Surgery and Gynecology at the Oncology Hospital of Athens "Agios Savvas." Furthermore, following Pan-European examinations, he obtained the title of Fellow of the European Board of Urology (FEBU). Subsequently, he completed advanced training in Laparoscopy and Endourology/Lithiasis Management at Monklands University Hospital in Glasgow, as well as in Robotic Surgery of the Upper Urinary Tract (kidney and ureter surgeries) at Queen Elizabeth University Hospital in Glasgow. In 2019, he worked for one year as an assistant consultant B at the "Achillopouleio" General Hospital of Volos. In 2020, he returned to the United Kingdom and undertook further training at Bradford University Hospital, completing a robotic fellowship in Robotic Surgery of the Lower Urinary Tract/Pelvis (prostate and bladder surgeries). In June 2022, he was appointed Assistant Professor of Urology at the National and Kapodistrian University of Athens. He has participated in numerous Greek and international conferences, both as an invited speaker and as a presenter of posters and oral presentations, and has published numerous foreign-language articles in reputable journals in the scientific field. Finally, he has contributed as an author to the international English-language book on Robotic Urology "Robotics in Genitourinary Surgery," edition 2, Springer.

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.