Who is Johnny Galecki?

Johnny Galecki is an American actor. He is known for playing David Healy in the ABC sitcom Roseanne from 1992 to 1997.

He is also popular for portraying Dr. Leonard Hofstadter in the CBS sitcom The Big Bang Theory since 2007.

Johnny Galecki: Birth Facts, Family, Education, and Childhood

Johnny Galecki was born as John Mark Galecki on 30 April 1975, in Bree, Flanders, Belgium. His nationality is American and he is of Polish, Irish, and Italian ethnicity.

He is the eldest son of Richard Galecki and Mary Lou Galecki. His father was a member of the U.S. Air Force stationed in Belgium and his mother was a mortgage consultant.

He has a brother and a sister named Nick Galecki and Allison Galecki. He grew up in Oak Park, Illinois with his siblings.

His educational background is unknown. As a child, Johnny Galecki was well known for making up long stories and tales and he wanted to become an actor since he was a child.