Gibaut (forearm) will throw a bullpen session next Tuesday, Charlie Goldsmith of The Cincinnati Enquirer reports.
Gibaut will take the hill for the first time since he underwent anterior interosseous nerve release surgery in early May. He's been out all season and will need to make several rehab appearances before he comes off the 60-day injured list, but the Reds are hopeful that he'll be back in the bullpen by mid-August.