Geelong's coaching panel continues to be bolstered by former Lions players, with the club announcing Shane O'Bree will become an assistant.
"I have a lot of respect for the club and I will be looking to help the club continue with the success it has enjoyed over the years," O'Bree said.
"Working with Gold Coast the past two years has been enjoyable but I am happy to be back home and working with the Cats."