Johnny has millions of fans all over the world and all of them are eager to share their love with him. Besides being such a popular actor, he has not revealed anything about his love and married life in the media. His age is unknown as his date of birth has not been shared in the media. His height is five feet and eleven inches tall and his nationality is American.
With the completion of his high school graduation, he joined Washington University in St. Louis where he majored in Biology and Drama. He began his career from the theater. He is also a comedian and is the co founder of the comedy group The Kaktabulz. In 2001, he appeared in an American medical comedy-drama television series Scrubs where he starred the role of Dr. Doug Murphy. He is also famous for his appearance in an American crime drama The Beast. Besides being an actor, he is also a law student and he also practices law in Chicago, Illinois. His net worth is unknown.