Dr Petrou S. Athanasios is a Lead Consultant Hepatobiliary, Pancreatic (HPB) and Surgical Oncology at the American Medical Center, (http://amc.com.cy/en-us/), American Institute of Minimal Invasive Surgery (https://www.aimis.com/), and, at Nicosia Department of Surgery/Div. HPB, and Cyprus, EU. He completed his Higher Surgical Training in the First Department of Surgery, University of Athens Medical School, LAIKO Teaching Hospital, Athens, Greece in 2009. During his Higher Surgical Training, he trained extensively in HPB Surgery along with Surgical Oncology. His expertise in HPB and Surgical Oncology was further enhanced during his Fellowships in The Royal Marsden NHS Trust - Department of Academic Surgery (Surgical Oncology), and, in the Oxford Radcliffe Hospitals NHS Trust - HPB & Transplant Centre. He gained a Master of Science (MSc in HPB Surgery), in 2009 from the University of Thrace, and a PhD in Medicine, in 2010 from the University of Athens. Dr Petrou deals with Surgical Treatments and Management for the whole spectrum of HPB diseases. These includes gallstone, biliary and pancreatic diseases. Surgery for cancer of the liver, biliary system and the pancreas also fall within his expertise. He also has a special interest in the Surgical Oncology. The treatment of the Upper Gastrointestinal Tract malignancies (Oesophageal & Gastric Cancer), as well as, the Abdominal and Retroperitoneal Sarcomas are integrated in his proficiency. Dr Petrou is Clinical Lead for the Hepato-Pancreatico-Biliary (HPB) Services at the Department of Surgery, Nicosia General Hospital, Cyprus-Ministry of Health and at the American Medical Center, Cyprus, EU. He is also the Chief Surgeon for the Nanoknife (IRE) program in Cyprus. Dr Petrou is a member of the Association of Upper GI Surgeons and the Association of Surgeons of Great Britain and Ireland. He is also a member of the Member of European Hepato – Pancreato - Billiary Association (EHPBA) & ESSO. He has more than 80 publications in international peer reviewed journals and decades of studies presented in international surgical meetings and conferences.