St Marks Hospital is the world's only bowel disease podcast, where we have world leading experts discuss all aspects of colorectal surgery and bowel-related pathologies. St Marks was originally founded in 1835 by Frederick Salmon originally named “the benevolent dispensary for the relief of the poor afflicted with fistula and other diseases of the rectum”. St Mark’s Hospital remains the UK’s only specialist bowel hospital and is dedicated to all aspects of bowel pathology.