John McGuire

John McGuire is a houseguest on Big Brother 17.

Biography
John McGuire, 27, originally from Scranton, Pennsylvania, now lives and works as a dentist in Jefferson Township, Pennsylvania. His hobbies include playing guitar, lifting, and running mud races.

Trivia
John's birthday is June 28th, which was during his run on the show, and was celebrated all day by the houseguests.