Quick Facts of Johnny Mark Galecki

Short Description of Johnny Galecki

Johnny Galecki is an American actor, best known for his roles on the CBS sitcom The Big Bang Theory as Leonard Hofstadter since 2007. Galecki is also known for the ABC sitcom Roseanne from 1992 to 1997 as David Healy.

Johnny Galecki was born Belgium and holds the American nationality. He belongs to the Mixed (Polish, Irish, Italian) ethical group.

He was born in the year 1963 and now he is 42 years old. His full name is Johnny Mark Galecki. His nickname as Johnny. Besides, his sun sign is Taurus.

Early Life and Education

Traveling back to his early life, Johnny Galecki was born on April 30, 1975, in Belgium. He was born to father Richard Galecki and mother Mary Lou Galecki. He is the eldest son of his parents.

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He was raised up by his parents along with his siblings, a brother and a sister named Nick Galecki and Allison Galecki in Oak Park, Illinois. Talking about his education, There is no information regarding his education.


Johnny started his career in the 1987 CBS miniseries Murder Ordained with JoBeth Williams. He made his first appearance on the big screen in the movie ‘A Night in the Life of Jimmy Reardon’ in 1988.

After that, he has played numerous movies including Time Out for Dad, Murder Ordained, A Night in the Life of Jimmy Reardon, Prancer, National Lampoon’s Christmas Vacation, Blind Faith, In Defense of a Married Man, Suicide Kings, Playing Mona Lisa, Morgan’s Ferry, Who You Know, Happy Endings, The Master Cleanse, Rings and much more.

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He has also played numerous television series including American Dreamer, Blossom, Billy, Roseanne, Civil Wars, Batman Beyond, The Norm Show, LAX, My Name Is Earl, Hope & Faith, American Dad!, The Big Bang Theory, Family Guy, Entourage and much more.

Personal Life

Johnny is an unmarried man. Currently, he is dating with Ariella Nicole.

Previously, He was in a relationship with many women including American actress Sara Gilbert in the year 1992, Kaley Cuoco (2008- 2010) and Kelli Garner (2011-2014). Johnny has a straight sexual orientation.

Body Statistics (Height & Weight)

Johnny has an athletic body type with the height and weight of 5 feet 5 inches and 66 kg. His body shape is straight. His chest size is 40 inches, waist size is 35 inches and Biceps size is 14 inches.

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Similarly, his eyes are light brown in color and have dark brown hair. Johnny Galecki active on Twitter and Instagram but he is not on Facebook.

Net Worth

His net worth is $40 million.

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