Chicago-based class action boutique Freed Kanner London & Millen has opened an office in the Philadelphia suburbs with the additions of Kessler Topaz Meltzer & Check’s previous antitrust co-chair and a former partner from Spector Roseman & Kodroff.

Freed Kanner’s new office, located in Conshohocken, technically opened when Jonathan Jagher joined from Spector Roseman about three months ago. But the firm did not officially announce the new location until this week, after adding, effective April 4, Kimberly Justice, who previously served as co-chair of Kessler Topaz’s antitrust practice group.