Antonios Athanasiou

National and Kapodistrian University of Athens

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About

Dr. Antonios Athanasiou is a leading bariatric surgeon whose work has significantly advanced the safety and efficacy of metabolic surgery. His research centers on refining laparoscopic techniques for morbid obesity, with a particular focus on the sleeve gastrectomy procedure. Dr. Athanasiou’s landmark study, "Laparoscopic Sleeve Gastrectomy for Morbid Obesity with Intra-operative Endoscopy: Lessons We Learned After 100 Consecutive Patients," has garnered 21 citations, establishing a critical evidence base for integrating intra-operative endoscopy to reduce complications. This work demonstrates his commitment to procedural innovation and patient safety, offering practical, data-driven insights that have directly influenced surgical protocols. Beyond this, his broader contributions include optimizing perioperative outcomes and developing standardized approaches to complex bariatric cases. With a career dedicated to translating clinical experience into actionable guidelines, Dr. Athanasiou remains a respected voice in the field, shaping how surgeons worldwide approach weight-loss surgery and its associated challenges.