With the rise of National Socialism to power in 1933, Hillinger was forced to surrender his position with the GEHAG. In the period immediately following, he worked as an architect only in the underground, designing houses for private owners in Berlin. In 1937, because of his Jewish origins and his membership in the
SPD, Hillinger was excluded from the Reichskammer der Bildenden Künste [Reich Chamber of Fine Arts], effectively barred from practicing his profession. Consequently, he emigrated to Turkey in 1937, initially without his family, and joined the German exile community there. His mentor, Bruno Taut, had been living there since 1936, along with a number of prominent exiled architects and city planners. His wife and children were able to join him. His brother, however, was murdered in the
Auschwitz concentration camp. In Turkey, Hillinger was employed as a design architect for the Building Department of the Ministry of Culture, and he began to hold lectures at the Academy of Fine Arts (today
Mimar Sinan Fine Arts University) in
Istanbul. From 1940 to 1943 he was head of the School of Architecture in
Ankara. After the death of Bruno Taut in 1938, Hillinger worked with Taut's staff to complete several works in progress. In 1948, Hillinger's wife and children emigrated to the United States permanently. In 1951, Hillinger traveled to
Canada and from there unsuccessfully tried to enter the United States for the first time. From 1953 to 1956, he was in Ankara supervising construction of the new Parliament building, started in 1939 based on a design by the Austrian architect
Clemens Holzmeister. In 1956, Hillinger joined his family in
New York, where he worked as an architect until 1970. He died in New York in 1973. His daughter,
Edith Hillinger, was born in Berlin in 1933. She is now an artist living in Northern California. His son, Claude Hillinger, was born in Berlin in 1930. He is an emeritus professor of economics and has lived in Germany since 1972. == Selected Projects ==