Encouraged and supported by Atatürk, he run as an independent candidate for a deputy seat from Afyonkarahisar at the 1935 general elections and became a member of the Turkish Grand National Assembly on March 7, 1935 as the first Armenian and one of the four non-Muslims in total. The same day, he also became a member of the economic commission of the parliament thanks to his expertise. He repeated his membership of the parliament twice more after the general elections in 1939 and 1943.