|Nickname --||Birthdate --|
|Height / Weight 6'0" - 170||Place of Birth Toronto, Ontario, Canada|
UFC 141 results: Dong Hyun Kim defeats Sean Pierson by unanimous decision (30-27, 30-27, 30-27)
Sean Pierson is a welterweight fighter in the UFC. He was forced out of the Bellator season two welterweight tournament with an injury prior to his signing with the UFC as a replacement for the injured TJ Waldburger.