Theodore Bernard Sachs (May 2, 1868 – April 2, 1916) was an American physician and lawyer. He was elected president of the National Tuberculosis Association at the Eleventh Annual Meeting held in Seattle, Washington, in June, 1915. But his death on April 2, 1916 prevented his serving his full term. He had already served the Association as vice-president from 1913 to 1914.