Sérgio Groisman, best known as Serginho Groisman ( born June 29, 1950), is a Brazilian television presenter and journalist. He is the host of the talk shows Altas Horas on Rede Globo and Tempos de Escola on Canal Futura.
Serginho is Jewish. His father was from Romania, and his mother was born in Poland. His great-grandparents and some of his aunts died in a Nazi concentration camp.