National law firm Eckert Seamans Cherin & Mellott has welcomed Matthew C. Gill to the firm’s Pittsburgh office as an associate in the commercial litigation practice group.

Prior to joining Eckert Seamans, Gill served as associate in the white collar and corporate investigations group at O’Melveny & Myers; senior associate in the litigation and internal investigations groups at Porter Wright Morris & Arthur; and deputy attorney general of the civil litigation unit at Pennsylvania Office of Attorney General.