Eugene Lindsay Opie, American physician and pathologist (born 1873)

Eugene Lindsay Opie was an American physician and pathologist who conducted research on the causes, transmission, and diagnosis of tuberculosis and on immunization against the disease. He served as professor of pathology at several U.S. medical schools and as Dean of the Washington University School of Medicine.

March 12 is the 71st day of the year in the Gregorian calendar; 294 days remain until the end of the year.