Johnny Galecki

Johnny Galecki

Johnny Galecki  American Actor


Who is he dating right now?

Johnny Galecki and Ariella Nicole

Johnny Galecki is dating Ariella Nicole. [view couple]

John "Johnny" Mark Galecki (born April 30, 1975) is an American actor. He is known for his role as David Healy in the ABC sitcom Roseanne from 1992–97 and as Dr. Leonard Hofstadter in the CBS sitcom The Big Bang Theory since 2007. Galecki a...

Confirmed Relationships8
Longest Relationship2 yrs, 11 mths
Average Relationship Length1 yr
Rumored Relationships1
First Name John
Middle Name Mark
Last Name Galecki
Full Name at Birth John Mark Galecki
Alternative Name Johnny Galecki
Age 41 years
Birthday 30th April, 1975
Birthplace Bree, Flanders, Belgium
Height 5' 5" (165 cm)
Build Average
Eye Color Brown - Light
Hair Color Brown - Dark
Distinctive Feature Short stature, Expressive eyebrows
Zodiac Sign Taurus
Sexuality Straight
Ethnicity White
Nationality American
Occupation Text Actor, voice actor
Occupation Actor
Claim to Fame Roseanne, The Big Bang Theory
Year(s) Active 1987–present
Talent Agency (e.g. Modelling) Creative Artists Agency
Brand Endorsement (March 2014) TV commercial "Nice Evil Woman" for the 2014 Hyundai Elantra.
Shoe Size 8.5
Official Websites,,
Father Richard Galecki (member of U.S. Air Force) (deceased)
Mother Mary Lou (née Noon) (realtor)
Brother Nick Galecki (younger) (car collision consultant)
Sister Allison Galecki (younger) (aesthetician)
Friend Sara Gilbert (actress)
Pets Vera (dog - boxer mix)
Favorite Foods Vegetarian
Favorite Accessories Glasses, Scarf
More about Johnny Galecki
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Dating History

Partner Comparison

Johnny Galecki41 TaurusActor
Ariella Nicole27 Scorpio
Katie Waissel28 AquariusSinger
Kelli Garner32 AriesActress
Laura F.-
Kaley Cuoco30 SagittariusActress
Kelsey Harper-
Ari Graynor33 TaurusActress
Laura Harris39 ScorpioActress
Sara Gilbert41 AquariusActress

Onscreen Matchups


The Ring 3D2016 Gabriel Movie
The Master Cleanse2015 Movie
CBGB2013 Terry Ork Movie
In Time2011 Borel Movie
Hancock2008 Jeremy Movie
Who You Know2007 David Short Film
The Big Bang Theory2007 Leonard Hofstadter TV Show
My Boys2006 Trouty TV Show
Happy Endings2005 Miles Movie
Peep Show2005 Mark TV Movie
American Dad!2005 Arnie TV Show
My Name Is Earl2005 Scott TV Show
Chrystal2004 Barry Movie
White Like Me2004 Marcus Short Film
Entourage2004 Johnny Galecki TV Show
LAX2004 Leland Pressman TV Show
Bookies2003 Jude Movie
Hope & Faith2003 Jay TV Show
Becoming Glen2002 Glen TV Movie
Two Families2002 TV Movie
Morgan's Ferry2001 Darcy Movie
Vanilla Sky2001 Peter Brown Movie
Bagtime2001 TV Movie
Bounce2000 Seth Movie
Playing Mona Lisa2000 Arthur Movie
Batman Beyond1999 Knux TV Show
Family Guy1999 Leonard Hofstadter TV Show
Norm1999 Dale Stackhouse TV Show
The Opposite of Sex1998 Jason Bock Movie
Bean1997 Stingo Wheelie Movie
I Know What You Did Last Summer1997 Max Neurick Movie
Suicide Kings1997 Ira Reder Movie
Murder at My Door1996 Teddy McNair TV Movie
Without Consent1994 Marty TV Movie
A Family Torn Apart1993 Daniel Hannigan TV Movie
Billy1992 David MacGregor TV Show
Backfield in Motion1991 Tim Seavers TV Movie
Civil Wars1991 Greg Stolbach TV Show
Blind Faith1990 John Marshall TV Movie
Blossom1990 Jason TV Show
American Dreamer1990 Danny Nash TV Show
In Defense of a Married Man1990 Eric TV Movie
Christmas Vacation1989 Rusty Movie
Prancer1989 Billy Quinn Movie
Hardball1989 TV Show
A Night in the Life of Jimmy Reardon1988 Toby Reardon Movie
Roseanne1988 David Healy TV Show
Murder Ordained1987 Doug Rule TV Movie
Time Out for Dad1987 Matt Kowalski TV Movie
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Six Degrees

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Comments on Johnny Galecki

Posted commentsView all comments (22)

corral92Oct 28, 2014

Great actor. The show would be lost without him and Parson.

suzanneMay 16, 2013

your very handsome yum yum xx

liam ryan-burtJul 14, 2011

leonard is the best good job johnny! i felt so sorry for leonard in s04 when he was all alone. team L rules!

KourtsMay 23, 2011

I saw them too, on wireimage. I think they are dating? They look cute!

ClaireMay 23, 2011

I saw recent pics of him out with Isabella Brewster who was dating Milo Ventimiglia.

TheFanToEndAllFansApr 10, 2011

is he the geek in big ban theory?

heatherachaseJan 9, 2011

Vanilla sky

nightingalAug 23, 2010

I love The Big Bang Theory, well done Leonard!

tolkanMay 2, 2010

I loved JG

MargiApr 24, 2010

It`s a nice man, gentle, wild and delicious ;-)

Ronn SacchieroDec 22, 2009

Are the names of the characters Sheldon and Leonard based on the actor producer Sheldon Leonard, or is this just a coincidence?

sweety30Dec 3, 2009

the very first time he appeared on roseanne...they called him kevin healy mark`s brother...but later he was david. i have this episode on dvd...just realized this.

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