Jonathan Bruce Gillies (born January 22, 1994) is an American professional ice hockey goaltender currently playing for the Cincinnati Cyclones of the ECHL.

[7] After attending the Blues shortened training camp, Gillies was assigned to shared AHL affiliate, the Utica Comets for the 2020–21 season, registering 3 wins in 5 games.

[8] Remaining close to home and after making a lone appearance with the Mariners, Gilles was signed to a PTO with AHL affiliate, the Providence Bruins.

[14] On March 2, 2023, while with the Tucson Roadrunners, the Coyotes traded Gillies to the Columbus Blue Jackets in exchange for Jakub Voráček and a sixth-round pick in the 2023 NHL Entry Draft.

His father, Bruce, not only played at the University of New Hampshire, where he is a member of the school's Hall of Fame, but in the International Hockey League where he led the Muskegon Lumberjacks to the Turner Cup championship in 1985–86 and met his future wife, Debbie.