Sara Josephine Baker (1873 – 1945)
Dr. Baker was an American physician notable for making contributions to public health, especially in the immigrant communities of New York City. Her fight against the damage that widespread urban poverty and ignorance caused to children, especially newborns, is perhaps her most lasting legacy. In 1917, she noted that babies born in the United States faced a higher mortality rate than soldiers fighting in World War I, drawing a great deal of attention to her cause. Her work organizing the first child hygiene department under government control led to the lowest infant death rate in any American or European city during the 1910’s.
She also is known for (twice) tracking down Mary Mallon, the infamous index case known as Typhoid Mary. Baker was in a long-term relationship with screenwriter Ida Wylie.