 Moving to EHC Biel for the 2009–10 NLA season, Berra became the team's starting goaltender and appeared in 40 games, posting a win-loss record of 16–20 and a goals against average (GAA) of 3.36.He improved over the following seasons, culminating in 2011–12 when he was named the NLA's goaltender of the year after posting a 23–26 record with Biel and a 2.45 GAA.As he played with Biel in the 2012–13 NLA season, Berra's NHL playing rights were traded by the Blues on 1 April 2013.