Peter Isajiw concentrates his practice on complex commercial and securities litigation, in addition to regulatory investigations.

Pete Mazza is a trial lawyer who focuses on matters investigated by government agencies, including the DOJ and SEC, internal investigations, complex civil litigation, and compliance issues.

Peter Jaffe is counsel in the firm’s Washington, D.C. office and serves as the Deputy Chair of the Anti-Corruption & FCPA Practice Group.

PETER K. HUSTON is a partner in Sidley’s San Francisco office and a member of the firm’s Antitrust, White Collar and Complex Commercial Litigation practices. He has 25 years of experience in high-stakes civil and criminal antitrust litigation.

Peter Morris is a partner in the Los Angeles office of Barnes & Thornburg LLP. He is a member of the Litigation Department and serves as a vice chair of the White Collar and Investigations Practice Group.

Peter R. Lattanzio focuses on a broad range of litigation matters, including disputes arising out of corporate and commercial transactions, securities and derivative litigation and government and internal investigations.