Liagkos Georgios MD, PhD is a General Surgeon – Proctologist, graduated of the Medical School of Patras. He is the Director of the 2nd Surgical Clinic for Anal Diseases of the Lumedica Glinic and a Scientific Associate Surgeon – Proctologist at the Metropolitan Hospital in Athens. He is a certified member of the American College of Surgeons and an active member of the Hellenic Surgical Society and the Hellenic Society of Coloproctology. He has specialized in Anal Disease Surgery and Bowel Disease Surgery at the General Hospital of Nikaia and he is certified in the use of modern Laser, radio frequencies and ultrasound techniques in the Surgery of anal diseases.