Burrill Bernard Crohn at Mount Sinai Hospital in 1907. He was promoted to head of gastroenterology in 1920, the same year he joined the staff of Columbia University. Working with colleagues at Mount Sinai Hospital, Crohn identified fourteen patients whose symptoms and intestinal abnormalities discovered at surgery, while consistent with each other, did not fit any previously identified disease. Crohn, along with Leon Ginzburg and Gordon Oppenheimer, prepared the classic paper describing this new condition. This paper was read at a professional meeting in May 1932 and published in the "Journal of the American Medical Association" in October 1932. The title of the
Burrill Bernard Crohn help his father, Theodore, who suffered from severe indigestion. Crohn married Lucile Pels in 1912, and had two children, Edward Crohn (1917-2013), a physician, and Ruth Crohn Dickler (1914-2016) a New York City resident, known for her philanthropy. They divorced in 1927. He later married Rose Blumenthal in 1948. In addition to practicing medicine, Crohn enjoyed painting and studying history of the American Civil War. Crohn's watercolors were frequently displayed in galleries in New Milford, Connecticut. Crohn practiced medicine until he was 90, splitting time in his later years between the Upper East Side of Manhattan and a country home