Gerzson was born in the village of Hird in Baranya County in 1931. He studied at Budapest's Art Academy under János Kmetty, Endre Domanovszky and Gyula Hincz between 1949 and 1953. His first solo exhibition was in 1954. It was followed by solo shows at the Ernst Museum in 1967, the Műcsarnok in 1982 and the Vigadó Gallery in 1993. Gerzson's most important works can be seen in collections in Budapest, Pécs, Győr, Baja, Kunszentmiklós, Mátészalka and Helsinki.
After his retirement Gerzson was appointed chairman of the Association of Hungarian Fine and Applied Artists. He was also made a member of the European Academy of Sciences and Arts.