Ms Mary Lehner > Freshfields Bruckhaus Deringer LLP > Washington DC, United States > Lawyer Profile
Freshfields Bruckhaus Deringer LLP Offices
700 13TH STREET NW
10TH FLOOR
WASHINGTON, DC 20005
DISTRICT OF COLUMBIA
United States
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Ms Mary Lehner
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.
Lawyer Rankings
Top Tier Firm Rankings
- M&A/corporate and commercial > Corporate governance
- Dispute resolution > International arbitration
- Tax > International tax
- Tax > Financial products
- Healthcare > Life sciences
- Tax > Financial products
Firm Rankings
- Tax > Financial products
- Dispute resolution > International litigation
- Dispute resolution > M&A litigation: defense
- Dispute resolution > Securities litigation: defense
- Finance > Capital markets: debt offerings
- Finance > Capital markets: equity offerings
- Labor and employment > Employee benefits, executive compensation and retirement plans: transactional
- M&A/corporate and commercial > M&A: large deals ($1bn+)
- Antitrust > Merger control
- M&A/corporate and commercial > Shareholder activism
- Tax > US taxes: non-contentious
- Finance > Commercial lending
- Antitrust > Civil litigation/class actions: defense
- Media, technology and telecoms > Cyber law (including data privacy and data protection)
- Dispute resolution > General commercial disputes
- International Trade > Customs, export controls and economic sanctions
- Dispute resolution > Corporate investigations and white-collar criminal defense
- Transport > Aviation and air travel: litigation and regulation