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About Us


When it comes to your health, trust only the expert. I, Gregory Thomas, am a consultant colorectal and pelvic floor surgeon at the renowned St Mark's Hospital in London. I offer specialist treatment for several pelvic floor disorders including haemorrhoids removal, and piles removal in London. I have maintained a strong research interest in this field and was awarded travelling fellowships from the Association of Coloproctology of Great Britain and Ireland in 2016 and the European Society of Coloproctology in 2018. I am also a fellow of the Royal College of Surgeons of England. Call now to book an appointment.