|Hometown:||East Islip, NY|
|High School:||East Islip|
Kaitlin graduated from East Islip High School in 2004, where she was a All-Conference and All-League player, as well as a Scholar Athlete. She is a three-year team captain and was a First Team All-Skyline defender in 2007. Kaitlin is the daughter of Kevin and Phyllis O'Brien.
Favorite Food: Chicken Parmesan
Favorite Movie: Step Brothers
Hobbies: Training for soccer, Going to the beach