Gallertier usually plays as blindside flanker or number-eight and he currently plays with French Top 14 side Montpellier.
In June 2016 he was included in the France team to compete for the autumn tour in Argentina.
As of the 2018/2019 Champions Cup, Galletier has had 26 European Cups appearances scoring 5 tries and 25 points.
(LS June 2016)
|2012 - present|
|2019 - present|
|2016 - 2019|