Dr. Ivan Haller PhD age 85 of Chappaqua, NY passed away peacefully on May 8th, 2020. Born June 8, 1934, in Budapest Hungary to Dr. Tibor & Magda Haller. He left Budapest as a student after the Hungarian Revolution and Subsequent Soviet Invasion in 1956.  With the help of the International Rescue Committee he immigrated … Continue reading Ivan Haller