Ms Mary Lehner > Freshfields Bruckhaus Deringer LLP > Washington DC, United States > Lawyer Profile

Freshfields Bruckhaus Deringer LLP
700 13TH STREET NW
10TH FLOOR
WASHINGTON, DC 20005
DISTRICT OF COLUMBIA
United States
Mary Lehner photo

Work Department

ACT

Position

Partner

Career

Mary focuses her practice on representing clients before the FTC, the DOJ, and State Attorneys General on the antitrust aspects of M&A, joint ventures, distribution and intellectual property arrangements, and other competitive conduct.

Before joining Freshfields, Mary served as an advisor to two FTC Chairs, providing counsel on antitrust investigations, enforcement actions, policy initiatives, public relations, and congressional strategies. Prior to her role in the Chairman’s office, Mary oversaw antitrust merger investigations as a lead attorney in the FTC’s Bureau of Competition.

Lawyer Rankings

United States > Antitrust > Merger control

Freshfields Bruckhaus Deringer LLP continued its growth in the United States with the arrival of Jamillia Ferris from Wilson Sonsini Goodrich & Rosati in September 2022, contributing significant agency experience of complex merger review processes, including both the DOJ and FTC. Alongside growth in its bench, the team also expanded its share of household-name clients, representing Google, Verizon, and eBay in new antitrust mandates during 2022. The team has experience in representing major domestic and global clients in US merger control proceedings, as well as co-ordinating global approvals in concert with its international offices, including in the UK and Europe, and representing clients facing regulatory action by agencies, encompassing investigations and litigation. Practice head Bruce McCulloch continues to be highly successful in merger mandates, notably representing Aerojet in its $4.4bn acquisition by Lockheed Martin, while Mary Lehner is also highly active, advising Cargill on its take-private of Sanderson Farms. Meghan Rissmiller  is another key team member, and is a regular antitrust counsel to major clients such as eBay, while Justin Stewart-Teitelbaum is noted for his work on complex merger investigations. All lawyers mentioned are in Washington DC.