Dewey & LeBoeuf has added Ira White as a partner from Morgan, Lewis & Bockius, where he was chair of the private equity practice. Mr. White has extensive experience in leveraged buyouts and represents private equity sponsors and their portfolio companies in international acquisitions and dispositions.

• Litigator John D. Roesser has joined Winston & Strawn as a partner focusing on securities and other complex financial litigation. He was with Seyfarth Shaw.