In the law firms
Barack, Ferrazzano, Kirschbaum & Nagelberg LLP added Joshua W. Mahoney as an associate in its litigation group.
Mahoney is a trial lawyer with experience representing clients in high-stakes disputes.
He was previously with Grippo & Elden LLC.
Sidley, Austin LLP is representing pharmacy benefits manager Catamaran Inc. in its $405 million acquisition of Healthcare Solutions Inc …