The main building of Hillel Yaffe Hospital in Hadera was designed by Leitersdorf and Belzitzman in the late 1960s and during the 1970s. The building was inaugurated in 1980 when Andre Leitersdorf was no longer alive.
The building was designed in a brutalist style, with repetitive and functional openings and climate-compatible design with the shading the windows by their retreat from the facades and shaded passages.
Today, the building is still used as the main building of the hospital.