Portrait of Johnny Mac McGuire

Johnny Mac McGuire

Bio: Dr. John Robert "Johnny Mac" McGuire (born June 28, 1987) is an American dentist and former television personality
Born: Sun, Jun 28 1987
Johnny Mac McGuire is 37 years old
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Ages in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages
Poster of Big Brother
Big Brother
Johnny Mac McGuire was 13+ in Big Brother as 'Self - Houseguest'.
TV Show Released: First Air Date
Wed, Jul 05 2000