Johnny Galecki Bio Wiki Net Worth Married Wife Age HeightJonathan amour Gal stature is approximately 5 feet 5 inches. Johnny remains at a medium stature. While some might think of him not to be excessively vertically gifted, his prowess knows no bounds. Irrespective of Johnny's upright measurement, he is admired within the entertainment world for both his acting talent. He has demonstrated time and again that height is not a determining factor when it comes to reaching excellence.