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Clifford Chance LLP
Department profile | Clifford Chance LLP
Antitrust

Chambers Review

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Antitrust - District of Columbia

4
Band 4

What the Team is Known For

Clifford Chance LLP has a noteworthy group, offering clients antitrust expertise across both contentious and noncontentious matters. Adeptly handles class action litigation and investigations, and has particular expertise in merger control matters. Clients benefit from attorneys' former experience at the DOJ and FTC.

Work Highlights

  • Clifford Chance US LLP advised United States Cellular Corporation on the antitrust aspects of its $4.4 billion transaction with T-Mobile.

Notable Practitioners

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Sharis Pozen
2
Sharis Pozen
2
Band 2
Sharis Pozen brings a wealth of governmental experience to her antitrust practice, having held positions in both the FTC and DOJ. She provides antitrust compliance advice and manages the merger clearance process, including counseling on multijurisdictional merger investigations.
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Joseph A Ostoyich
4
Joseph A Ostoyich
4
Band 4
Joseph Ostoyich is well known for his work acting for clients in significant antitrust disputes often involving monopolization and price-fixing allegations.

Joseph is good at collaborating.

Joseph is very measured and good in court.

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Leigh Oliver
5
Leigh Oliver
5
Band 5
Leigh Oliver is particularly commended for her work in healthcare-related antitrust matters. She regularly appears before the FTC in merger investigations and challenges.

Leigh is very polished in her presentations.

She gives thoughtful and practical analysis.

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Peter Mucchetti
5
Peter Mucchetti
5
Band 5
Peter Mucchetti is commended for his work securing transactional clearance before US and EU competition agencies. He also turns his hand to antitrust litigation for clients, particularly in the technology sector.

Peter does a fantastic job at explaining the legal issues and walking through those. He lays out recommendations in a clear and business-friendly way.

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Ranked Lawyers at
Clifford Chance LLP

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District of Columbia

Antitrust
Sharis Pozen
2
Sharis Pozen
2
Band 2
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Leigh Oliver
5
Leigh Oliver
5
Band 5
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Peter Mucchetti
5
Peter Mucchetti
5
Band 5
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Antitrust: Litigation Specialists
Joseph A Ostoyich
4
Joseph A Ostoyich
4
Band 4
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