J. Assistant, pathologist, Cancer Research, Columbia University, 1909-1911. Assistant, bacteriologist, Quarantine Department, Staten Island, 1912-1914. Health Officer, Newark, New Jersey, since 1915.
Past President, New Jersey Public Health and Sanitation Association. Past President, New Jersey Health Officers Association. Past President, Essex County Health Officers Association.
Major, Medical Officers Reserve Corps, The United States of America.