Acting
Johnny Mac McGuire
Born June 28, 1987 (Age 39)1 Credit
Dr. John Robert "Johnny Mac" McGuire (born June 28, 1987) is an American dentist and former television personality. He is best known for competing on season 17 of Big Brother US, where he placed fourth.
Filmography & Credits
The Works of Johnny Mac McGuire
Visual Archive
Portraits of Johnny Mac McGuire