From 1917 to 1920 he was a physician in charge of the bacteriology laboratory at the hospital in Diego-Suarez. In 1922 he was appointed director of the Institute of Bacteriology of Madagascar (Institut Pasteur of Antananarivo), a position he maintained until 1940..
From 1917 to 1920, the physician managed the bacteriology laboratory at Diego-Suarez. In 1922, he was appointed director of Madagascar's Bacteriology Institute (Pasteur Institute in Antananarivo), a role he maintained until 1940.